./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak --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 0717f52f28144c2f5fdf273d4200a2d9f87f0c84 .............................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak --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 0717f52f28144c2f5fdf273d4200a2d9f87f0c84 ................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:28:03,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:28:03,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:28:03,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:28:03,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:28:03,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:28:03,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:28:03,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:28:03,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:28:03,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:28:03,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:28:03,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:28:03,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:28:03,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:28:03,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:28:03,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:28:03,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:28:04,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:28:04,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:28:04,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:28:04,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:28:04,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:28:04,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:28:04,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:28:04,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:28:04,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:28:04,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:28:04,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:28:04,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:28:04,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:28:04,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:28:04,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:28:04,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:28:04,081 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:28:04,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:28:04,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:28:04,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:28:04,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:28:04,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:28:04,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:28:04,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:28:04,092 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:28:04,145 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:28:04,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:28:04,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:28:04,147 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:28:04,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:28:04,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:28:04,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:28:04,150 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:28:04,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:28:04,150 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:28:04,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:28:04,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:28:04,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:28:04,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:28:04,153 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:28:04,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:28:04,153 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:28:04,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:28:04,154 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:28:04,154 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:28:04,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:28:04,155 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:28:04,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:04,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:28:04,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:28:04,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:28:04,156 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:28:04,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:28:04,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:28:04,159 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-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0717f52f28144c2f5fdf273d4200a2d9f87f0c84 [2020-12-01 16:28:04,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:28:04,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:28:04,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:28:04,547 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:28:04,548 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:28:04,550 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M1-2.c [2020-12-01 16:28:04,652 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data/6869bafd0/00c49ce8202344abbe892bfe6effde74/FLAGe16afe0eb [2020-12-01 16:28:05,521 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:28:05,525 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M1-2.c [2020-12-01 16:28:05,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data/6869bafd0/00c49ce8202344abbe892bfe6effde74/FLAGe16afe0eb [2020-12-01 16:28:05,664 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data/6869bafd0/00c49ce8202344abbe892bfe6effde74 [2020-12-01 16:28:05,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:28:05,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:28:05,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:05,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:28:05,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:28:05,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:05" (1/1) ... [2020-12-01 16:28:05,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c342f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:05, skipping insertion in model container [2020-12-01 16:28:05,687 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:05" (1/1) ... [2020-12-01 16:28:05,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:28:05,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:28:06,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:06,714 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:28:07,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:07,088 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:28:07,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07 WrapperNode [2020-12-01 16:28:07,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:07,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:07,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:28:07,092 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:28:07,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... [2020-12-01 16:28:07,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... [2020-12-01 16:28:07,442 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:07,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:28:07,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:28:07,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:28:07,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... [2020-12-01 16:28:07,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... [2020-12-01 16:28:07,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... [2020-12-01 16:28:07,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... [2020-12-01 16:28:07,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... [2020-12-01 16:28:07,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... [2020-12-01 16:28:07,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... [2020-12-01 16:28:07,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:28:07,736 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:28:07,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:28:07,736 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:28:07,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 16:28:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 16:28:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 16:28:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 16:28:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:28:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 16:28:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 16:28:07,848 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 16:28:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 16:28:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 16:28:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 16:28:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:28:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 16:28:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 16:28:07,851 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 16:28:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 16:28:07,852 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 16:28:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 16:28:07,853 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 16:28:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 16:28:07,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:28:07,853 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 16:28:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 16:28:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:28:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 16:28:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 16:28:07,854 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:28:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:28:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:28:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:28:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:28:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 16:28:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 16:28:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 16:28:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 16:28:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 16:28:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 16:28:53,123 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:28:53,123 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 16:28:53,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:53 BoogieIcfgContainer [2020-12-01 16:28:53,129 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:28:53,130 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:28:53,130 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:28:53,140 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:28:53,140 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:28:53" (1/1) ... [2020-12-01 16:28:53,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:28:53,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:28:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1096 states and 1676 transitions. [2020-12-01 16:28:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1676 transitions. [2020-12-01 16:28:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2020-12-01 16:28:53,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:28:53,330 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:28:53,340 INFO L168 Benchmark]: Toolchain (without parser) took 47665.64 ms. Allocated memory was 98.6 MB in the beginning and 211.8 MB in the end (delta: 113.2 MB). Free memory was 65.6 MB in the beginning and 61.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 115.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:53,342 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 73.4 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:28:53,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1413.27 ms. Allocated memory is still 98.6 MB. Free memory was 65.3 MB in the beginning and 66.0 MB in the end (delta: -637.6 kB). Peak memory consumption was 42.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:53,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 350.93 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 66.0 MB in the beginning and 75.2 MB in the end (delta: -9.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:53,345 INFO L168 Benchmark]: Boogie Preprocessor took 291.26 ms. Allocated memory is still 123.7 MB. Free memory was 75.2 MB in the beginning and 79.4 MB in the end (delta: -4.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:53,346 INFO L168 Benchmark]: RCFGBuilder took 45393.31 ms. Allocated memory was 123.7 MB in the beginning and 211.8 MB in the end (delta: 88.1 MB). Free memory was 79.4 MB in the beginning and 76.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 89.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:53,347 INFO L168 Benchmark]: CodeCheck took 207.26 ms. Allocated memory is still 211.8 MB. Free memory was 76.5 MB in the beginning and 61.8 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:28:53,356 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.32 ms. Allocated memory is still 73.4 MB. Free memory was 36.6 MB in the beginning and 36.6 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1413.27 ms. Allocated memory is still 98.6 MB. Free memory was 65.3 MB in the beginning and 66.0 MB in the end (delta: -637.6 kB). Peak memory consumption was 42.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 350.93 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 66.0 MB in the beginning and 75.2 MB in the end (delta: -9.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 291.26 ms. Allocated memory is still 123.7 MB. Free memory was 75.2 MB in the beginning and 79.4 MB in the end (delta: -4.2 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 45393.31 ms. Allocated memory was 123.7 MB in the beginning and 211.8 MB in the end (delta: 88.1 MB). Free memory was 79.4 MB in the beginning and 76.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 89.5 MB. Max. memory is 16.1 GB. * CodeCheck took 207.26 ms. Allocated memory is still 211.8 MB. Free memory was 76.5 MB in the beginning and 61.8 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:28:55,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:28:55,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:28:55,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:28:55,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:28:55,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:28:55,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:28:55,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:28:55,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:28:55,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:28:55,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:28:55,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:28:55,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:28:55,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:28:55,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:28:55,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:28:55,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:28:55,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:28:55,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:28:55,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:28:55,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:28:55,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:28:55,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:28:55,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:28:55,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:28:55,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:28:55,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:28:55,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:28:55,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:28:55,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:28:55,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:28:55,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:28:55,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:28:55,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:28:55,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:28:55,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:28:55,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:28:55,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:28:55,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:28:55,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:28:55,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:28:55,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:28:56,018 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:28:56,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:28:56,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:28:56,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:28:56,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:28:56,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:28:56,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:28:56,022 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:28:56,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:28:56,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:28:56,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:28:56,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:28:56,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:28:56,025 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:28:56,025 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:28:56,025 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:28:56,026 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:28:56,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:28:56,026 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:28:56,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:28:56,027 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:28:56,027 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:28:56,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:28:56,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:28:56,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:56,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:28:56,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:28:56,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:28:56,029 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:28:56,029 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:28:56,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:28:56,030 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:28:56,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:28:56,031 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-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0717f52f28144c2f5fdf273d4200a2d9f87f0c84 [2020-12-01 16:28:56,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:28:56,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:28:56,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:28:56,407 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:28:56,408 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:28:56,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M1-2.c [2020-12-01 16:28:56,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data/cdb5e9d16/f92302904fbd4c9294c81c0082ea818e/FLAG54afb18c8 [2020-12-01 16:28:57,306 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:28:57,307 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/sv-benchmarks/c/seq-mthreaded/rekcba_nxt.1.M1-2.c [2020-12-01 16:28:57,334 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data/cdb5e9d16/f92302904fbd4c9294c81c0082ea818e/FLAG54afb18c8 [2020-12-01 16:28:57,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/data/cdb5e9d16/f92302904fbd4c9294c81c0082ea818e [2020-12-01 16:28:57,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:28:57,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:28:57,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:57,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:28:57,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:28:57,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:57" (1/1) ... [2020-12-01 16:28:57,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3484a2da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:57, skipping insertion in model container [2020-12-01 16:28:57,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:28:57" (1/1) ... [2020-12-01 16:28:57,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:28:57,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:28:58,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:58,379 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:28:58,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:28:58,735 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:28:58,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58 WrapperNode [2020-12-01 16:28:58,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:28:58,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:58,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:28:58,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:28:58,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:58,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:58,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:28:58,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:28:58,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:28:58,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:28:58,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:58,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:59,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:59,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:59,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:59,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:59,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... [2020-12-01 16:28:59,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:28:59,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:28:59,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:28:59,236 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:28:59,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:28:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c3bfe11e-116f-4674-aec1-a6cd1324fc60/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:28:59,303 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2020-12-01 16:28:59,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2020-12-01 16:28:59,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 16:28:59,304 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2020-12-01 16:28:59,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2020-12-01 16:28:59,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:28:59,305 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2020-12-01 16:28:59,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2020-12-01 16:28:59,305 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2020-12-01 16:28:59,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2020-12-01 16:28:59,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:28:59,306 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2020-12-01 16:28:59,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2020-12-01 16:28:59,306 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2020-12-01 16:28:59,306 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2020-12-01 16:28:59,306 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2020-12-01 16:28:59,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2020-12-01 16:28:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 16:28:59,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2020-12-01 16:28:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 16:28:59,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2020-12-01 16:28:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 16:28:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:28:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:28:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 16:28:59,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_Background [2020-12-01 16:28:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:28:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2020-12-01 16:28:59,308 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2020-12-01 16:28:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:28:59,309 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:28:59,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:28:59,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:28:59,309 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2020-12-01 16:28:59,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2020-12-01 16:28:59,309 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2020-12-01 16:28:59,310 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2020-12-01 16:28:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2020-12-01 16:28:59,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2020-12-01 16:30:34,797 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:30:34,797 INFO L298 CfgBuilder]: Removed 51 assume(true) statements. [2020-12-01 16:30:34,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:34 BoogieIcfgContainer [2020-12-01 16:30:34,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:30:34,803 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:30:34,803 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:30:34,837 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:30:34,838 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:34" (1/1) ... [2020-12-01 16:30:34,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:30:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1096 states and 1676 transitions. [2020-12-01 16:30:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1676 transitions. [2020-12-01 16:30:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2020-12-01 16:30:34,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:35,043 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:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2020-12-01 16:30:35,049 INFO L168 Benchmark]: Toolchain (without parser) took 97541.34 ms. Allocated memory was 69.2 MB in the beginning and 138.4 MB in the end (delta: 69.2 MB). Free memory was 49.4 MB in the beginning and 70.9 MB in the end (delta: -21.5 MB). Peak memory consumption was 49.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:35,049 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:30:35,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1226.62 ms. Allocated memory was 69.2 MB in the beginning and 88.1 MB in the end (delta: 18.9 MB). Free memory was 49.2 MB in the beginning and 53.4 MB in the end (delta: -4.2 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:35,051 INFO L168 Benchmark]: Boogie Procedure Inliner took 239.81 ms. Allocated memory is still 88.1 MB. Free memory was 53.4 MB in the beginning and 51.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:35,052 INFO L168 Benchmark]: Boogie Preprocessor took 256.18 ms. Allocated memory is still 88.1 MB. Free memory was 51.4 MB in the beginning and 46.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:35,053 INFO L168 Benchmark]: RCFGBuilder took 95567.16 ms. Allocated memory was 88.1 MB in the beginning and 138.4 MB in the end (delta: 50.3 MB). Free memory was 46.8 MB in the beginning and 34.4 MB in the end (delta: 12.4 MB). Peak memory consumption was 63.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:35,054 INFO L168 Benchmark]: CodeCheck took 243.15 ms. Allocated memory is still 138.4 MB. Free memory was 34.4 MB in the beginning and 70.9 MB in the end (delta: -36.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:30:35,057 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 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1226.62 ms. Allocated memory was 69.2 MB in the beginning and 88.1 MB in the end (delta: 18.9 MB). Free memory was 49.2 MB in the beginning and 53.4 MB in the end (delta: -4.2 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 239.81 ms. Allocated memory is still 88.1 MB. Free memory was 53.4 MB in the beginning and 51.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 24.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 256.18 ms. Allocated memory is still 88.1 MB. Free memory was 51.4 MB in the beginning and 46.8 MB in the end (delta: 4.6 MB). Peak memory consumption was 25.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 95567.16 ms. Allocated memory was 88.1 MB in the beginning and 138.4 MB in the end (delta: 50.3 MB). Free memory was 46.8 MB in the beginning and 34.4 MB in the end (delta: 12.4 MB). Peak memory consumption was 63.6 MB. Max. memory is 16.1 GB. * CodeCheck took 243.15 ms. Allocated memory is still 138.4 MB. Free memory was 34.4 MB in the beginning and 70.9 MB in the end (delta: -36.5 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...