./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_good.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 15ce967a18b5e33b732ed0788454411b8fc35792f9a749e5a08090dd2bf6f9f9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:49:14,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:49:14,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:49:14,119 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:49:14,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:49:14,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:49:14,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:49:14,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:49:14,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:49:14,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:49:14,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:49:14,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:49:14,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:49:14,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:49:14,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:49:14,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:49:14,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:49:14,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:49:14,135 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:49:14,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:49:14,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:49:14,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:49:14,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:49:14,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:49:14,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:49:14,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:49:14,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:49:14,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:49:14,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:49:14,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:49:14,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:49:14,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:49:14,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:49:14,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:49:14,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:49:14,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:49:14,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:49:14,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:49:14,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:49:14,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:49:14,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:49:14,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 17:49:14,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:49:14,177 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:49:14,178 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:49:14,178 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:49:14,179 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:49:14,179 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:49:14,179 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:49:14,179 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:49:14,179 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:49:14,180 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:49:14,180 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:49:14,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:49:14,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:49:14,180 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 17:49:14,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:49:14,181 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:49:14,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:49:14,181 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:49:14,181 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:49:14,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:49:14,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:49:14,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:49:14,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:49:14,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:49:14,182 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:49:14,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:49:14,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:49:14,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15ce967a18b5e33b732ed0788454411b8fc35792f9a749e5a08090dd2bf6f9f9 [2022-12-14 17:49:14,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:49:14,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:49:14,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:49:14,395 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:49:14,395 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:49:14,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_good.i [2022-12-14 17:49:16,961 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:49:17,209 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:49:17,210 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_good.i [2022-12-14 17:49:17,238 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/data/c85eeda6d/0d7dc6faa9df475a96bca3fa3fb3e4ec/FLAGecc740da0 [2022-12-14 17:49:17,554 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/data/c85eeda6d/0d7dc6faa9df475a96bca3fa3fb3e4ec [2022-12-14 17:49:17,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:49:17,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:49:17,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:49:17,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:49:17,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:49:17,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:49:17" (1/1) ... [2022-12-14 17:49:17,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d86fbec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:17, skipping insertion in model container [2022-12-14 17:49:17,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:49:17" (1/1) ... [2022-12-14 17:49:17,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:49:17,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:49:17,976 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 17:49:18,412 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 17:49:18,418 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 17:49:18,420 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 17:49:18,422 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 17:49:18,423 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 17:49:18,798 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:2063) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) 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:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) 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:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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:128) 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: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) [2022-12-14 17:49:18,802 INFO L158 Benchmark]: Toolchain (without parser) took 1234.80ms. Allocated memory is still 125.8MB. Free memory was 86.2MB in the beginning and 62.2MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 17:49:18,802 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory was 90.4MB in the beginning and 90.3MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:49:18,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1230.32ms. Allocated memory is still 125.8MB. Free memory was 86.2MB in the beginning and 62.2MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 17:49:18,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory was 90.4MB in the beginning and 90.3MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1230.32ms. Allocated memory is still 125.8MB. Free memory was 86.2MB in the beginning and 62.2MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_good.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 15ce967a18b5e33b732ed0788454411b8fc35792f9a749e5a08090dd2bf6f9f9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 17:49:20,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:49:20,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:49:20,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:49:20,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:49:20,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:49:20,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:49:20,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:49:20,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:49:20,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:49:20,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:49:20,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:49:20,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:49:20,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:49:20,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:49:20,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:49:20,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:49:20,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:49:20,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:49:20,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:49:20,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:49:20,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:49:20,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:49:20,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:49:20,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:49:20,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:49:20,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:49:20,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:49:20,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:49:20,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:49:20,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:49:20,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:49:20,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:49:20,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:49:20,262 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:49:20,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:49:20,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:49:20,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:49:20,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:49:20,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:49:20,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:49:20,265 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 17:49:20,279 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:49:20,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:49:20,280 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:49:20,280 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:49:20,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:49:20,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:49:20,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:49:20,282 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:49:20,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:49:20,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:49:20,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:49:20,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:49:20,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 17:49:20,283 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 17:49:20,283 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 17:49:20,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 17:49:20,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:49:20,283 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:49:20,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:49:20,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:49:20,284 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:49:20,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:49:20,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:49:20,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:49:20,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:49:20,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:49:20,285 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 17:49:20,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 17:49:20,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:49:20,285 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 17:49:20,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 17:49:20,286 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 15ce967a18b5e33b732ed0788454411b8fc35792f9a749e5a08090dd2bf6f9f9 [2022-12-14 17:49:20,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:49:20,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:49:20,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:49:20,531 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:49:20,531 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:49:20,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_good.i [2022-12-14 17:49:23,117 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:49:23,405 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:49:23,406 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_rand_square_42_good.i [2022-12-14 17:49:23,424 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/data/85dab6349/89e278ccb80242f7b79993f327486817/FLAGbf3c739a0 [2022-12-14 17:49:23,436 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/data/85dab6349/89e278ccb80242f7b79993f327486817 [2022-12-14 17:49:23,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:49:23,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:49:23,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:49:23,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:49:23,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:49:23,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:49:23" (1/1) ... [2022-12-14 17:49:23,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5205d475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:23, skipping insertion in model container [2022-12-14 17:49:23,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:49:23" (1/1) ... [2022-12-14 17:49:23,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:49:23,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:49:23,792 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 17:49:24,179 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 17:49:24,183 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 17:49:24,184 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 17:49:24,185 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 17:49:24,186 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 17:49:24,494 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 17:49:24,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:49:24,502 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:49:24,515 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-14 17:49:24,565 WARN L623 FunctionHandler]: Unknown extern function puts [2022-12-14 17:49:24,567 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 17:49:24,568 WARN L623 FunctionHandler]: Unknown extern function __ctype_b_loc [2022-12-14 17:49:24,571 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 17:49:24,572 WARN L623 FunctionHandler]: Unknown extern function iswxdigit [2022-12-14 17:49:24,588 WARN L623 FunctionHandler]: Unknown extern function time [2022-12-14 17:49:24,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:49:24,840 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:49:24,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24 WrapperNode [2022-12-14 17:49:24,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:49:24,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:49:24,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:49:24,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:49:24,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,900 INFO L138 Inliner]: procedures = 946, calls = 61, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 85 [2022-12-14 17:49:24,901 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:49:24,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:49:24,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:49:24,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:49:24,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,925 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:49:24,931 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:49:24,931 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:49:24,931 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:49:24,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:49:24" (1/1) ... [2022-12-14 17:49:24,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:49:24,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:49:24,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:49:24,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:49:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure printIntLine [2022-12-14 17:49:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure printIntLine [2022-12-14 17:49:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:49:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:49:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:49:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure time [2022-12-14 17:49:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure printLine [2022-12-14 17:49:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure printLine [2022-12-14 17:49:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 17:49:25,105 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:49:25,106 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:49:27,330 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:49:27,364 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:49:27,364 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 17:49:27,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:49:27 BoogieIcfgContainer [2022-12-14 17:49:27,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:49:27,367 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:49:27,367 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:49:27,374 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:49:27,374 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:49:27" (1/1) ... [2022-12-14 17:49:27,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:49:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:49:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2022-12-14 17:49:27,417 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-12-14 17:49:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 17:49:27,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:49:27,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:49:27,455 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:385) 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:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2022-12-14 17:49:27,457 INFO L158 Benchmark]: Toolchain (without parser) took 4017.92ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 36.7MB in the beginning and 20.7MB in the end (delta: 15.9MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2022-12-14 17:49:27,457 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.6MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:49:27,458 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1401.60ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 36.5MB in the beginning and 32.0MB in the end (delta: 4.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 17:49:27,458 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.22ms. Allocated memory is still 75.5MB. Free memory was 32.0MB in the beginning and 27.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 17:49:27,458 INFO L158 Benchmark]: Boogie Preprocessor took 29.00ms. Allocated memory is still 75.5MB. Free memory was 27.8MB in the beginning and 25.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:49:27,459 INFO L158 Benchmark]: RCFGBuilder took 2435.35ms. Allocated memory is still 75.5MB. Free memory was 25.7MB in the beginning and 27.1MB in the end (delta: -1.4MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2022-12-14 17:49:27,459 INFO L158 Benchmark]: CodeCheck took 89.27ms. Allocated memory is still 75.5MB. Free memory was 27.1MB in the beginning and 20.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 17:49:27,461 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.6MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1401.60ms. Allocated memory was 62.9MB in the beginning and 75.5MB in the end (delta: 12.6MB). Free memory was 36.5MB in the beginning and 32.0MB in the end (delta: 4.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.22ms. Allocated memory is still 75.5MB. Free memory was 32.0MB in the beginning and 27.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.00ms. Allocated memory is still 75.5MB. Free memory was 27.8MB in the beginning and 25.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2435.35ms. Allocated memory is still 75.5MB. Free memory was 25.7MB in the beginning and 27.1MB in the end (delta: -1.4MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. * CodeCheck took 89.27ms. Allocated memory is still 75.5MB. Free memory was 27.1MB in the beginning and 20.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 17:49:27,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa9ad6a6-9a42-4ae5-aac1-dfa2ac962f57/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared