./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-industry-pattern/aiob_2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eff85e54bfc5f774bc30c26ebb4a8b5312b59cee .................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-industry-pattern/aiob_2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eff85e54bfc5f774bc30c26ebb4a8b5312b59cee ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([bv32]bv32) that is incompatible with its CType (*~UINT32~0). --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 01:56:36,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:56:36,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:56:36,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:56:36,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:56:36,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:56:36,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:56:36,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:56:36,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:56:36,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:56:36,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:56:36,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:56:36,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:56:36,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:56:36,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:56:36,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:56:36,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:56:36,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:56:36,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:56:36,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:56:36,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:56:36,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:56:36,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:56:36,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:56:36,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:56:36,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:56:36,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:56:36,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:56:36,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:56:36,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:56:36,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:56:36,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:56:36,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:56:36,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:56:36,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:56:36,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:56:36,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:56:36,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:56:36,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:56:36,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:56:36,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:56:36,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 01:56:36,975 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:56:36,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:56:36,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:56:36,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:56:36,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:56:36,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:56:36,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:56:36,977 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:56:36,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:56:36,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:56:36,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:56:36,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:56:36,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:56:36,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:56:36,978 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:56:36,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:56:36,978 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:56:36,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:56:36,979 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:56:36,979 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:56:36,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:56:36,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:56:36,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:56:36,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:56:36,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:56:36,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:56:36,980 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:56:36,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:56:36,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:56:36,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ad984425-8e03-4226-9657-618e261487af/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(__VERIFIER_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 -> eff85e54bfc5f774bc30c26ebb4a8b5312b59cee [2019-12-02 01:56:37,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:56:37,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:56:37,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:56:37,102 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:56:37,103 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:56:37,103 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_2.c [2019-12-02 01:56:37,147 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data/d04ca52e6/4b4fc54f4342473888661e459b14598a/FLAG2cc08ce47 [2019-12-02 01:56:37,540 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:56:37,541 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/sv-benchmarks/c/loop-industry-pattern/aiob_2.c [2019-12-02 01:56:37,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data/d04ca52e6/4b4fc54f4342473888661e459b14598a/FLAG2cc08ce47 [2019-12-02 01:56:37,555 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data/d04ca52e6/4b4fc54f4342473888661e459b14598a [2019-12-02 01:56:37,557 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:56:37,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:56:37,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:56:37,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:56:37,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:56:37,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:56:37" (1/1) ... [2019-12-02 01:56:37,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f0de2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:56:37, skipping insertion in model container [2019-12-02 01:56:37,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:56:37" (1/1) ... [2019-12-02 01:56:37,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:56:37,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:56:37,790 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0). at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:76) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:65) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValue(ExpressionResultTransformer.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.convertExpressionListToExpressionResultIfNecessary(CTranslationUtil.java:245) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:682) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2370) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 01:56:37,794 INFO L168 Benchmark]: Toolchain (without parser) took 235.18 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 942.6 MB in the beginning and 1.1 GB in the end (delta: -150.8 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-02 01:56:37,794 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:56:37,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 233.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 942.6 MB in the beginning and 1.1 GB in the end (delta: -150.8 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-02 01:56:37,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 233.46 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 942.6 MB in the beginning and 1.1 GB in the end (delta: -150.8 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0). de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0).: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 01:56:38,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:56:38,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:56:38,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:56:38,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:56:38,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:56:38,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:56:38,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:56:38,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:56:38,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:56:38,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:56:38,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:56:38,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:56:38,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:56:38,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:56:38,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:56:38,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:56:38,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:56:38,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:56:38,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:56:38,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:56:38,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:56:38,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:56:38,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:56:38,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:56:38,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:56:38,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:56:38,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:56:38,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:56:38,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:56:38,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:56:38,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:56:38,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:56:38,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:56:38,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:56:38,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:56:38,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:56:38,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:56:38,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:56:38,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:56:38,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:56:38,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 01:56:38,982 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:56:38,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:56:38,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:56:38,983 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:56:38,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:56:38,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:56:38,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:56:38,984 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:56:38,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:56:38,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:56:38,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:56:38,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:56:38,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:56:38,985 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 01:56:38,985 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 01:56:38,985 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 01:56:38,985 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:56:38,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:56:38,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:56:38,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:56:38,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:56:38,986 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:56:38,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:56:38,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:56:38,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:56:38,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:56:38,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:56:38,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:56:38,987 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 01:56:38,987 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 01:56:38,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:56:38,987 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 01:56:38,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:56:38,987 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_ad984425-8e03-4226-9657-618e261487af/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(__VERIFIER_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 -> eff85e54bfc5f774bc30c26ebb4a8b5312b59cee [2019-12-02 01:56:39,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:56:39,157 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:56:39,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:56:39,160 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:56:39,160 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:56:39,161 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/../../sv-benchmarks/c/loop-industry-pattern/aiob_2.c [2019-12-02 01:56:39,197 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data/395dbb6dc/656eecf6f6e942ba8dae3437afdd2bc4/FLAGd5f69e023 [2019-12-02 01:56:39,658 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:56:39,659 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/sv-benchmarks/c/loop-industry-pattern/aiob_2.c [2019-12-02 01:56:39,664 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data/395dbb6dc/656eecf6f6e942ba8dae3437afdd2bc4/FLAGd5f69e023 [2019-12-02 01:56:39,672 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ad984425-8e03-4226-9657-618e261487af/bin/ukojak/data/395dbb6dc/656eecf6f6e942ba8dae3437afdd2bc4 [2019-12-02 01:56:39,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:56:39,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:56:39,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:56:39,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:56:39,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:56:39,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:56:39" (1/1) ... [2019-12-02 01:56:39,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf9ed9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:56:39, skipping insertion in model container [2019-12-02 01:56:39,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:56:39" (1/1) ... [2019-12-02 01:56:39,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:56:39,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:56:39,852 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: The value of the constructed RValue has a BoogieType ([bv32]bv32) that is incompatible with its CType (*~UINT32~0). at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:76) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.(RValue.java:65) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValue(ExpressionResultTransformer.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.convertExpressionListToExpressionResultIfNecessary(CTranslationUtil.java:245) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.ArrayHandler.handleArraySubscriptExpression(ArrayHandler.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:682) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:288) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2370) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 01:56:39,856 INFO L168 Benchmark]: Toolchain (without parser) took 180.08 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 936.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-02 01:56:39,856 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:56:39,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 178.49 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 936.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-02 01:56:39,857 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 178.49 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 936.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([bv32]bv32) that is incompatible with its CType (*~UINT32~0). de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([bv32]bv32) that is incompatible with its CType (*~UINT32~0).: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...