./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI --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 baeebe831189d0208212eeaf417b83dac95cdcd24131565645f78fcbd5cf583c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI --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 baeebe831189d0208212eeaf417b83dac95cdcd24131565645f78fcbd5cf583c ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:33:45,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:33:45,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:33:45,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:33:45,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:33:45,457 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:33:45,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:33:45,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:33:45,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:33:45,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:33:45,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:33:45,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:33:45,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:33:45,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:33:45,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:33:45,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:33:45,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:33:45,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:33:45,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:33:45,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:33:45,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:33:45,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:33:45,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:33:45,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:33:45,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:33:45,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:33:45,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:33:45,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:33:45,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:33:45,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:33:45,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:33:45,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:33:45,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:33:45,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:33:45,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:33:45,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:33:45,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:33:45,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:33:45,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:33:45,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:33:45,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:33:45,543 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:33:45,572 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:33:45,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:33:45,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:33:45,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:33:45,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:33:45,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:33:45,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:33:45,575 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:33:45,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:33:45,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:33:45,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:33:45,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:33:45,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:33:45,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:33:45,577 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:33:45,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:33:45,578 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:33:45,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:33:45,578 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:33:45,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:33:45,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:33:45,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:45,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:33:45,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:33:45,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:33:45,580 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:33:45,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:33:45,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:33:45,581 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_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> baeebe831189d0208212eeaf417b83dac95cdcd24131565645f78fcbd5cf583c [2021-10-29 03:33:45,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:33:45,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:33:45,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:33:45,947 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:33:45,948 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:33:45,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2021-10-29 03:33:46,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data/df19e26a3/b712ac4a413b4bd5a18f3c5b9d0cfc9f/FLAGaf7002c62 [2021-10-29 03:33:46,597 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:33:46,598 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2021-10-29 03:33:46,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data/df19e26a3/b712ac4a413b4bd5a18f3c5b9d0cfc9f/FLAGaf7002c62 [2021-10-29 03:33:46,971 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data/df19e26a3/b712ac4a413b4bd5a18f3c5b9d0cfc9f [2021-10-29 03:33:46,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:33:46,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:33:46,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:46,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:33:46,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:33:46,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:46" (1/1) ... [2021-10-29 03:33:46,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f662b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:46, skipping insertion in model container [2021-10-29 03:33:46,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:33:46" (1/1) ... [2021-10-29 03:33:47,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:33:47,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:33:47,224 WARN L228 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_50da87e0-dcc6-48ee-a2b5-269fc495b22a/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c[458,471] [2021-10-29 03:33:47,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:47,260 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:33:47,282 WARN L228 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_50da87e0-dcc6-48ee-a2b5-269fc495b22a/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c[458,471] [2021-10-29 03:33:47,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:33:47,324 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:33:47,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47 WrapperNode [2021-10-29 03:33:47,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:33:47,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:47,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:33:47,329 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:33:47,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:33:47,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:33:47,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:33:47,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:33:47,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,406 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:33:47,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:33:47,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:33:47,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:33:47,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,433 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:33:47,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:33:47,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:33:47,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:33:47,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:33:47,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:33:47,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:33:47,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:33:47,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:33:47,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:33:47,761 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:33:47,762 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 03:33:47,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:47 BoogieIcfgContainer [2021-10-29 03:33:47,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:33:47,766 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:33:47,766 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:33:47,779 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:33:47,779 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:33:47" (1/1) ... [2021-10-29 03:33:47,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:33:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:47,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2021-10-29 03:33:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2021-10-29 03:33:47,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:33:47,839 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:47,841 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:33:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2021-10-29 03:33:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2021-10-29 03:33:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:33:48,010 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:48,011 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:33:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2021-10-29 03:33:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2021-10-29 03:33:48,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-29 03:33:48,252 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:48,253 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:48,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-29 03:33:48,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:33:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2021-10-29 03:33:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2021-10-29 03:33:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-10-29 03:33:48,920 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:48,921 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:48,981 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:33:48,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:33:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2021-10-29 03:33:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2021-10-29 03:33:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:33:49,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:49,786 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:49,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:33:49,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:33:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 29 states and 45 transitions. [2021-10-29 03:33:50,696 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 45 transitions. [2021-10-29 03:33:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:33:50,697 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:50,697 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:50,760 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-29 03:33:50,761 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:33:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 37 states and 67 transitions. [2021-10-29 03:33:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 67 transitions. [2021-10-29 03:33:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-29 03:33:51,912 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:51,912 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:51,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:33:51,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:33:52,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 39 states and 68 transitions. [2021-10-29 03:33:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 68 transitions. [2021-10-29 03:33:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:33:52,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:52,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:52,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 20 conjunts are in the unsatisfiable core [2021-10-29 03:33:52,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-10-29 03:33:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 43 states and 80 transitions. [2021-10-29 03:33:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 80 transitions. [2021-10-29 03:33:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:33:53,650 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:53,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:53,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-29 03:33:53,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:33:54,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 47 states and 96 transitions. [2021-10-29 03:33:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 96 transitions. [2021-10-29 03:33:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:33:54,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:54,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:54,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 15 conjunts are in the unsatisfiable core [2021-10-29 03:33:54,731 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:33:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 49 states and 97 transitions. [2021-10-29 03:33:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 97 transitions. [2021-10-29 03:33:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:33:55,384 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:55,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:55,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 15 conjunts are in the unsatisfiable core [2021-10-29 03:33:55,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:55,616 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 03:33:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 51 states and 98 transitions. [2021-10-29 03:33:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 98 transitions. [2021-10-29 03:33:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 03:33:56,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:56,239 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:56,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 7 conjunts are in the unsatisfiable core [2021-10-29 03:33:56,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:33:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 55 states and 109 transitions. [2021-10-29 03:33:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 109 transitions. [2021-10-29 03:33:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:33:57,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:57,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:57,461 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 21 conjunts are in the unsatisfiable core [2021-10-29 03:33:57,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:33:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:33:59,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:33:59,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 59 states and 125 transitions. [2021-10-29 03:33:59,901 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 125 transitions. [2021-10-29 03:33:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:33:59,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:33:59,903 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:33:59,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:33:59,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-29 03:33:59,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:00,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 67 states and 159 transitions. [2021-10-29 03:34:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 159 transitions. [2021-10-29 03:34:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:34:02,290 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:02,290 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:02,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 24 conjunts are in the unsatisfiable core [2021-10-29 03:34:02,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:34:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 69 states and 160 transitions. [2021-10-29 03:34:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 160 transitions. [2021-10-29 03:34:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:34:03,293 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:03,293 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:03,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 24 conjunts are in the unsatisfiable core [2021-10-29 03:34:03,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-10-29 03:34:04,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 71 states and 161 transitions. [2021-10-29 03:34:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 161 transitions. [2021-10-29 03:34:04,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:34:04,419 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:04,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:04,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-29 03:34:04,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:04,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 71 states and 160 transitions. [2021-10-29 03:34:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 160 transitions. [2021-10-29 03:34:04,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:34:04,927 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:04,927 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:04,976 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 19 conjunts are in the unsatisfiable core [2021-10-29 03:34:04,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-10-29 03:34:06,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 73 states and 161 transitions. [2021-10-29 03:34:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 161 transitions. [2021-10-29 03:34:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-10-29 03:34:06,208 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:06,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:06,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 9 conjunts are in the unsatisfiable core [2021-10-29 03:34:06,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:06,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 73 states and 160 transitions. [2021-10-29 03:34:06,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 160 transitions. [2021-10-29 03:34:06,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:34:06,772 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:06,773 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:06,860 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 23 conjunts are in the unsatisfiable core [2021-10-29 03:34:06,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-10-29 03:34:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 77 states and 180 transitions. [2021-10-29 03:34:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 180 transitions. [2021-10-29 03:34:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:34:09,180 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:09,180 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:09,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:34:09,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 81 states and 204 transitions. [2021-10-29 03:34:11,065 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 204 transitions. [2021-10-29 03:34:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:34:11,066 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:11,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:11,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 23 conjunts are in the unsatisfiable core [2021-10-29 03:34:11,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-10-29 03:34:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 83 states and 205 transitions. [2021-10-29 03:34:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 205 transitions. [2021-10-29 03:34:12,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:34:12,614 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:12,614 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:12,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 28 conjunts are in the unsatisfiable core [2021-10-29 03:34:12,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 10 proven. 43 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-10-29 03:34:14,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 85 states and 206 transitions. [2021-10-29 03:34:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 206 transitions. [2021-10-29 03:34:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:34:14,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:14,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:14,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 23 conjunts are in the unsatisfiable core [2021-10-29 03:34:14,401 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:14,722 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-10-29 03:34:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 87 states and 207 transitions. [2021-10-29 03:34:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 207 transitions. [2021-10-29 03:34:15,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:34:15,908 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:15,908 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:15,967 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 23 conjunts are in the unsatisfiable core [2021-10-29 03:34:15,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-10-29 03:34:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 89 states and 208 transitions. [2021-10-29 03:34:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 208 transitions. [2021-10-29 03:34:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:34:17,243 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:17,244 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:17,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:34:17,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 93 states and 223 transitions. [2021-10-29 03:34:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 223 transitions. [2021-10-29 03:34:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:34:19,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:19,187 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:19,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:34:19,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:19,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 93 states and 222 transitions. [2021-10-29 03:34:19,842 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 222 transitions. [2021-10-29 03:34:19,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-10-29 03:34:19,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:19,844 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:19,887 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 03:34:19,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 93 states and 221 transitions. [2021-10-29 03:34:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 221 transitions. [2021-10-29 03:34:20,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:20,561 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:20,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:20,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-29 03:34:20,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:21,026 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 97 states and 248 transitions. [2021-10-29 03:34:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 248 transitions. [2021-10-29 03:34:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:23,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:23,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:23,730 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 27 conjunts are in the unsatisfiable core [2021-10-29 03:34:23,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:24,328 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 03:34:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 101 states and 274 transitions. [2021-10-29 03:34:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 274 transitions. [2021-10-29 03:34:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:27,211 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:27,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:27,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-29 03:34:27,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:27,418 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 105 states and 289 transitions. [2021-10-29 03:34:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 289 transitions. [2021-10-29 03:34:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:29,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:29,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:29,674 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 27 conjunts are in the unsatisfiable core [2021-10-29 03:34:29,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:29,914 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 03:34:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 107 states and 290 transitions. [2021-10-29 03:34:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 290 transitions. [2021-10-29 03:34:31,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:31,845 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:31,846 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:31,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 27 conjunts are in the unsatisfiable core [2021-10-29 03:34:31,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 03:34:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 109 states and 291 transitions. [2021-10-29 03:34:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 291 transitions. [2021-10-29 03:34:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:34,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:34,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:34,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 32 conjunts are in the unsatisfiable core [2021-10-29 03:34:34,278 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 12 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-10-29 03:34:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 111 states and 292 transitions. [2021-10-29 03:34:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 292 transitions. [2021-10-29 03:34:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:37,370 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:37,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:37,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 27 conjunts are in the unsatisfiable core [2021-10-29 03:34:37,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 03:34:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:39,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 113 states and 293 transitions. [2021-10-29 03:34:39,876 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 293 transitions. [2021-10-29 03:34:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:39,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:39,878 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:39,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 27 conjunts are in the unsatisfiable core [2021-10-29 03:34:39,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:40,414 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-10-29 03:34:42,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:42,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 115 states and 294 transitions. [2021-10-29 03:34:42,757 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 294 transitions. [2021-10-29 03:34:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:42,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:42,759 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:42,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-29 03:34:42,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:42,929 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:43,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 115 states and 293 transitions. [2021-10-29 03:34:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 293 transitions. [2021-10-29 03:34:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:43,637 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:43,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:43,672 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-29 03:34:43,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:43,824 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 115 states and 292 transitions. [2021-10-29 03:34:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 292 transitions. [2021-10-29 03:34:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-29 03:34:44,589 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:44,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:44,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:44,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 13 conjunts are in the unsatisfiable core [2021-10-29 03:34:44,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:44,762 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 10 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 03:34:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:45,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 115 states and 291 transitions. [2021-10-29 03:34:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 291 transitions. [2021-10-29 03:34:45,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 03:34:45,441 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:45,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:45,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 31 conjunts are in the unsatisfiable core [2021-10-29 03:34:45,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-10-29 03:34:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 119 states and 318 transitions. [2021-10-29 03:34:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 318 transitions. [2021-10-29 03:34:52,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 03:34:52,620 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:52,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:34:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 03:34:52,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 36 conjunts are in the unsatisfiable core [2021-10-29 03:34:52,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 03:34:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-10-29 03:34:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:34:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 121 states and 319 transitions. [2021-10-29 03:34:56,375 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 319 transitions. [2021-10-29 03:34:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-29 03:34:56,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:34:56,376 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:35:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2021-10-29 03:35:06,419 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:35:06,423 INFO L168 Benchmark]: Toolchain (without parser) took 79443.48 ms. Allocated memory was 100.7 MB in the beginning and 371.2 MB in the end (delta: 270.5 MB). Free memory was 62.0 MB in the beginning and 154.0 MB in the end (delta: -92.0 MB). Peak memory consumption was 178.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:06,424 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 78.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:06,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.58 ms. Allocated memory is still 100.7 MB. Free memory was 61.7 MB in the beginning and 76.9 MB in the end (delta: -15.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:06,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.93 ms. Allocated memory is still 100.7 MB. Free memory was 76.9 MB in the beginning and 75.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:06,426 INFO L168 Benchmark]: Boogie Preprocessor took 38.97 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 74.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:06,427 INFO L168 Benchmark]: RCFGBuilder took 349.81 ms. Allocated memory is still 100.7 MB. Free memory was 74.3 MB in the beginning and 64.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:06,428 INFO L168 Benchmark]: CodeCheck took 78655.02 ms. Allocated memory was 100.7 MB in the beginning and 371.2 MB in the end (delta: 270.5 MB). Free memory was 64.0 MB in the beginning and 154.0 MB in the end (delta: -90.0 MB). Peak memory consumption was 183.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:06,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 78.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.58 ms. Allocated memory is still 100.7 MB. Free memory was 61.7 MB in the beginning and 76.9 MB in the end (delta: -15.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.93 ms. Allocated memory is still 100.7 MB. Free memory was 76.9 MB in the beginning and 75.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.97 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 74.3 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 349.81 ms. Allocated memory is still 100.7 MB. Free memory was 74.3 MB in the beginning and 64.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 78655.02 ms. Allocated memory was 100.7 MB in the beginning and 371.2 MB in the end (delta: 270.5 MB). Free memory was 64.0 MB in the beginning and 154.0 MB in the end (delta: -90.0 MB). Peak memory consumption was 183.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:35:06,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:35:09,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:35:09,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:35:09,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:35:09,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:35:09,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:35:09,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:35:09,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:35:09,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:35:09,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:35:09,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:35:09,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:35:09,441 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:35:09,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:35:09,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:35:09,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:35:09,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:35:09,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:35:09,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:35:09,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:35:09,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:35:09,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:35:09,477 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:35:09,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:35:09,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:35:09,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:35:09,490 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:35:09,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:35:09,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:35:09,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:35:09,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:35:09,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:35:09,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:35:09,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:35:09,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:35:09,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:35:09,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:35:09,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:35:09,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:35:09,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:35:09,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:35:09,510 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:35:09,569 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:35:09,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:35:09,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:35:09,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:35:09,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:35:09,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:35:09,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:35:09,574 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:35:09,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:35:09,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:35:09,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:35:09,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:35:09,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:35:09,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:35:09,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:35:09,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:35:09,578 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:35:09,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:35:09,579 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:35:09,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:35:09,579 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:35:09,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:35:09,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:35:09,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:09,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:35:09,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:35:09,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:35:09,581 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:35:09,581 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:35:09,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:35:09,582 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:35:09,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:35:09,583 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> baeebe831189d0208212eeaf417b83dac95cdcd24131565645f78fcbd5cf583c [2021-10-29 03:35:10,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:35:10,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:35:10,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:35:10,087 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:35:10,088 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:35:10,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2021-10-29 03:35:10,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data/3409bce76/9a5aff73b2ff49008b7ae589e0f5e260/FLAG869563526 [2021-10-29 03:35:10,866 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:35:10,868 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2021-10-29 03:35:10,875 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data/3409bce76/9a5aff73b2ff49008b7ae589e0f5e260/FLAG869563526 [2021-10-29 03:35:11,225 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/data/3409bce76/9a5aff73b2ff49008b7ae589e0f5e260 [2021-10-29 03:35:11,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:35:11,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:35:11,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:11,246 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:35:11,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:35:11,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77806d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11, skipping insertion in model container [2021-10-29 03:35:11,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:35:11,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:35:11,449 WARN L228 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_50da87e0-dcc6-48ee-a2b5-269fc495b22a/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c[458,471] [2021-10-29 03:35:11,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:11,493 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:35:11,507 WARN L228 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_50da87e0-dcc6-48ee-a2b5-269fc495b22a/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c[458,471] [2021-10-29 03:35:11,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:35:11,532 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:35:11,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11 WrapperNode [2021-10-29 03:35:11,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:35:11,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:11,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:35:11,535 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:35:11,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:35:11,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:35:11,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:35:11,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:35:11,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,653 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:35:11,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:35:11,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:35:11,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:35:11,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:35:11" (1/1) ... [2021-10-29 03:35:11,669 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:35:11,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:35:11,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:35:11,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:35:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:35:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:35:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:35:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:35:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:35:11,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:35:12,199 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:35:12,200 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-10-29 03:35:12,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:35:12 BoogieIcfgContainer [2021-10-29 03:35:12,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:35:12,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:35:12,204 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:35:12,232 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:35:12,233 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:35:12" (1/1) ... [2021-10-29 03:35:12,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:35:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:35:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2021-10-29 03:35:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2021-10-29 03:35:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:35:12,307 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:35:12,309 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:35:12,358 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:35:12,364 INFO L168 Benchmark]: Toolchain (without parser) took 1119.27 ms. Allocated memory is still 69.2 MB. Free memory was 48.5 MB in the beginning and 34.5 MB in the end (delta: 13.9 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:12,365 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 69.2 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:12,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.16 ms. Allocated memory is still 69.2 MB. Free memory was 48.2 MB in the beginning and 38.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:12,367 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.56 ms. Allocated memory is still 69.2 MB. Free memory was 38.0 MB in the beginning and 51.7 MB in the end (delta: -13.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:12,368 INFO L168 Benchmark]: Boogie Preprocessor took 51.81 ms. Allocated memory is still 69.2 MB. Free memory was 51.7 MB in the beginning and 50.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:35:12,370 INFO L168 Benchmark]: RCFGBuilder took 544.15 ms. Allocated memory is still 69.2 MB. Free memory was 50.4 MB in the beginning and 39.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:12,371 INFO L168 Benchmark]: CodeCheck took 157.32 ms. Allocated memory is still 69.2 MB. Free memory was 39.7 MB in the beginning and 34.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:35:12,377 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 69.2 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 288.16 ms. Allocated memory is still 69.2 MB. Free memory was 48.2 MB in the beginning and 38.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.56 ms. Allocated memory is still 69.2 MB. Free memory was 38.0 MB in the beginning and 51.7 MB in the end (delta: -13.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.81 ms. Allocated memory is still 69.2 MB. Free memory was 51.7 MB in the beginning and 50.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 544.15 ms. Allocated memory is still 69.2 MB. Free memory was 50.4 MB in the beginning and 39.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 157.32 ms. Allocated memory is still 69.2 MB. Free memory was 39.7 MB in the beginning and 34.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:35:12,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50da87e0-dcc6-48ee-a2b5-269fc495b22a/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...