./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array22_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:37:40,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:37:40,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:37:40,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:37:40,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:37:40,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:37:40,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:37:40,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:37:40,122 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:37:40,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:37:40,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:37:40,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:37:40,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:37:40,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:37:40,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:37:40,132 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:37:40,133 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:37:40,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:37:40,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:37:40,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:37:40,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:37:40,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:37:40,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:37:40,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:37:40,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:37:40,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:37:40,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:37:40,159 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:37:40,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:37:40,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:37:40,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:37:40,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:37:40,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:37:40,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:37:40,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:37:40,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:37:40,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:37:40,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:37:40,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:37:40,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:37:40,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:37:40,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 05:37:40,219 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:37:40,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:37:40,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:37:40,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:37:40,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:37:40,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:37:40,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:37:40,222 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:37:40,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:37:40,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:37:40,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:37:40,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:37:40,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:37:40,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:37:40,223 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:37:40,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:37:40,224 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:37:40,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:37:40,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:37:40,225 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:37:40,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:37:40,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:37:40,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:37:40,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:37:40,229 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:37:40,229 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:37:40,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:37:40,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:37:40,231 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_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b [2021-11-21 05:37:40,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:37:40,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:37:40,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:37:40,562 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:37:40,564 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:37:40,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-21 05:37:40,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data/43096b8a8/3e79e90d8eaa4e0a8881a9e319036926/FLAGaf853ecdb [2021-11-21 05:37:41,160 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:37:41,161 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-21 05:37:41,167 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data/43096b8a8/3e79e90d8eaa4e0a8881a9e319036926/FLAGaf853ecdb [2021-11-21 05:37:41,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data/43096b8a8/3e79e90d8eaa4e0a8881a9e319036926 [2021-11-21 05:37:41,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:37:41,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:37:41,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:37:41,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:37:41,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:37:41,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@992fa06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41, skipping insertion in model container [2021-11-21 05:37:41,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:37:41,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:37:41,734 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-21 05:37:41,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:37:41,767 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:37:41,780 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-21 05:37:41,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:37:41,805 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:37:41,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41 WrapperNode [2021-11-21 05:37:41,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:37:41,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:37:41,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:37:41,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:37:41,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,847 INFO L137 Inliner]: procedures = 17, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 108 [2021-11-21 05:37:41,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:37:41,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:37:41,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:37:41,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:37:41,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:37:41,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:37:41,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:37:41,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:37:41,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:37:41" (1/1) ... [2021-11-21 05:37:41,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:37:41,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:37:41,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:37:41,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:37:41,958 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-11-21 05:37:41,959 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-11-21 05:37:41,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:37:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:37:41,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:37:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:37:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:37:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:37:41,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:37:41,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:37:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:37:41,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:37:42,075 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:37:42,077 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:37:42,334 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:37:42,416 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:37:42,417 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-21 05:37:42,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:37:42 BoogieIcfgContainer [2021-11-21 05:37:42,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:37:42,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:37:42,422 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:37:42,436 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:37:42,436 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:37:42" (1/1) ... [2021-11-21 05:37:42,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:37:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-11-21 05:37:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-11-21 05:37:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-21 05:37:42,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:42,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:42,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:42,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-21 05:37:42,718 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:42,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 05:37:42,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:42,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2021-11-21 05:37:42,881 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2021-11-21 05:37:42,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-21 05:37:42,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:42,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:42,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-21 05:37:42,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:43,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-21 05:37:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2021-11-21 05:37:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2021-11-21 05:37:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 05:37:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:43,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:43,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-21 05:37:43,291 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:37:43,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:43,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 60 transitions. [2021-11-21 05:37:43,518 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 60 transitions. [2021-11-21 05:37:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-21 05:37:43,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:43,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:43,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-21 05:37:43,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:37:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 52 states and 85 transitions. [2021-11-21 05:37:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 85 transitions. [2021-11-21 05:37:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-21 05:37:44,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:44,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:44,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-21 05:37:44,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-21 05:37:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 64 states and 103 transitions. [2021-11-21 05:37:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 103 transitions. [2021-11-21 05:37:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-21 05:37:44,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:44,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:44,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-21 05:37:44,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-21 05:37:44,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:44,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2021-11-21 05:37:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2021-11-21 05:37:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-21 05:37:44,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:44,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:44,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-21 05:37:44,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:37:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 69 states and 115 transitions. [2021-11-21 05:37:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 115 transitions. [2021-11-21 05:37:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-21 05:37:45,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:45,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:45,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-21 05:37:45,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:45,670 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 05:37:46,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 71 states and 120 transitions. [2021-11-21 05:37:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2021-11-21 05:37:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-21 05:37:46,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:46,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:46,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-21 05:37:46,194 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 05:37:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 58 states and 98 transitions. [2021-11-21 05:37:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 98 transitions. [2021-11-21 05:37:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-21 05:37:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:46,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:46,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-21 05:37:46,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 05:37:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 105 transitions. [2021-11-21 05:37:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 105 transitions. [2021-11-21 05:37:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-21 05:37:48,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:48,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:48,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-21 05:37:48,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 05:37:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 63 states and 107 transitions. [2021-11-21 05:37:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 107 transitions. [2021-11-21 05:37:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 05:37:48,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:48,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:48,501 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-21 05:37:48,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:48,572 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 05:37:48,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 64 states and 108 transitions. [2021-11-21 05:37:48,725 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 108 transitions. [2021-11-21 05:37:48,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-21 05:37:48,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:48,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:48,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-21 05:37:48,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-21 05:37:49,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 56 states and 91 transitions. [2021-11-21 05:37:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2021-11-21 05:37:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-21 05:37:49,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:49,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:49,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-21 05:37:49,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-21 05:37:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 55 states and 88 transitions. [2021-11-21 05:37:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2021-11-21 05:37:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-21 05:37:50,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:50,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:50,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-21 05:37:50,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:50,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-21 05:37:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 59 states and 96 transitions. [2021-11-21 05:37:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2021-11-21 05:37:51,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-21 05:37:51,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:51,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:51,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-21 05:37:51,371 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-21 05:37:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 60 states and 97 transitions. [2021-11-21 05:37:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 97 transitions. [2021-11-21 05:37:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-21 05:37:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:51,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:52,841 WARN L261 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 98 conjunts are in the unsatisfiable core [2021-11-21 05:37:52,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 05:37:53,313 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2021-11-21 05:37:53,320 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:37:53,492 INFO L354 Elim1Store]: treesize reduction 132, result has 19.0 percent of original size [2021-11-21 05:37:53,493 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 93 [2021-11-21 05:37:53,543 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:37:53,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:53,565 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 22 [2021-11-21 05:37:54,077 INFO L354 Elim1Store]: treesize reduction 190, result has 14.8 percent of original size [2021-11-21 05:37:54,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 78 treesize of output 98 [2021-11-21 05:37:54,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:54,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:54,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:54,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 10 [2021-11-21 05:37:54,402 INFO L354 Elim1Store]: treesize reduction 320, result has 16.4 percent of original size [2021-11-21 05:37:54,402 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 87 treesize of output 125 [2021-11-21 05:37:54,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:54,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:54,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:54,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:54,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:54,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:37:54,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 29 [2021-11-21 05:38:51,390 INFO L354 Elim1Store]: treesize reduction 419, result has 30.9 percent of original size [2021-11-21 05:38:51,391 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 107 treesize of output 260 [2021-11-21 05:38:51,560 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:38:51,752 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:38:52,856 INFO L354 Elim1Store]: treesize reduction 150, result has 22.3 percent of original size [2021-11-21 05:38:52,856 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 377 treesize of output 308 [2021-11-21 05:39:58,406 INFO L354 Elim1Store]: treesize reduction 1508, result has 18.1 percent of original size [2021-11-21 05:39:58,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 400 treesize of output 575 [2021-11-21 05:39:58,558 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:39:58,630 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:39:58,772 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:39:59,226 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:39:59,368 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:39:59,593 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:40:00,058 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:40:00,172 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-21 05:40:01,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,493 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-21 05:40:01,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 307 treesize of output 284 [2021-11-21 05:40:01,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:01,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:02,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:02,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:02,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 05:40:02,053 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-21 05:40:02,053 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 860 treesize of output 786 [2021-11-21 05:40:02,674 INFO L354 Elim1Store]: treesize reduction 224, result has 0.4 percent of original size [2021-11-21 05:40:02,675 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 739 treesize of output 497 [2021-11-21 05:42:58,711 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-21 05:42:58,711 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: No Interpolants at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:469) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-21 05:42:58,717 INFO L158 Benchmark]: Toolchain (without parser) took 317183.73ms. Allocated memory was 90.2MB in the beginning and 163.6MB in the end (delta: 73.4MB). Free memory was 53.5MB in the beginning and 104.0MB in the end (delta: -50.5MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2021-11-21 05:42:58,718 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 90.2MB. Free memory was 71.0MB in the beginning and 70.9MB in the end (delta: 73.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:42:58,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.81ms. Allocated memory is still 90.2MB. Free memory was 53.4MB in the beginning and 66.0MB in the end (delta: -12.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:42:58,719 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.78ms. Allocated memory is still 90.2MB. Free memory was 66.0MB in the beginning and 64.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 05:42:58,720 INFO L158 Benchmark]: Boogie Preprocessor took 27.98ms. Allocated memory is still 90.2MB. Free memory was 64.1MB in the beginning and 62.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:42:58,720 INFO L158 Benchmark]: RCFGBuilder took 544.63ms. Allocated memory is still 90.2MB. Free memory was 62.8MB in the beginning and 47.3MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-21 05:42:58,721 INFO L158 Benchmark]: CodeCheck took 316294.33ms. Allocated memory was 90.2MB in the beginning and 163.6MB in the end (delta: 73.4MB). Free memory was 47.3MB in the beginning and 104.0MB in the end (delta: -56.7MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2021-11-21 05:42:58,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2021-11-21 05:42:58,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: No Interpolants de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: No Interpolants: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:149) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 90.2MB. Free memory was 71.0MB in the beginning and 70.9MB in the end (delta: 73.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.81ms. Allocated memory is still 90.2MB. Free memory was 53.4MB in the beginning and 66.0MB in the end (delta: -12.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.78ms. Allocated memory is still 90.2MB. Free memory was 66.0MB in the beginning and 64.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.98ms. Allocated memory is still 90.2MB. Free memory was 64.1MB in the beginning and 62.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 544.63ms. Allocated memory is still 90.2MB. Free memory was 62.8MB in the beginning and 47.3MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 316294.33ms. Allocated memory was 90.2MB in the beginning and 163.6MB in the end (delta: 73.4MB). Free memory was 47.3MB in the beginning and 104.0MB in the end (delta: -56.7MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array22_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:43:01,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:43:01,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:43:01,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:43:01,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:43:01,043 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:43:01,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:43:01,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:43:01,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:43:01,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:43:01,053 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:43:01,055 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:43:01,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:43:01,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:43:01,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:43:01,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:43:01,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:43:01,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:43:01,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:43:01,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:43:01,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:43:01,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:43:01,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:43:01,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:43:01,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:43:01,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:43:01,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:43:01,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:43:01,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:43:01,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:43:01,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:43:01,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:43:01,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:43:01,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:43:01,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:43:01,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:43:01,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:43:01,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:43:01,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:43:01,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:43:01,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:43:01,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-21 05:43:01,120 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:43:01,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:43:01,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:43:01,122 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:43:01,122 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:43:01,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:43:01,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:43:01,123 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:43:01,123 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:43:01,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:43:01,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:43:01,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:43:01,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:43:01,125 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:43:01,125 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:43:01,125 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:43:01,125 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:43:01,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:43:01,126 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:43:01,126 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:43:01,126 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:43:01,126 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:43:01,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:43:01,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:43:01,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:43:01,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:43:01,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:43:01,128 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:43:01,128 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:43:01,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:43:01,128 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:43:01,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:43:01,129 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_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d323b6985f030ac0fb5fda45d0cb8af14c3bb3898c8ff09cf5a292e40f357b [2021-11-21 05:43:01,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:43:01,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:43:01,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:43:01,632 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:43:01,633 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:43:01,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-21 05:43:01,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data/9c6955260/2e5d0cbe360d4655b8f8554b7207550b/FLAGde42c695c [2021-11-21 05:43:02,236 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:43:02,241 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/sv-benchmarks/c/array-patterns/array22_pattern.c [2021-11-21 05:43:02,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data/9c6955260/2e5d0cbe360d4655b8f8554b7207550b/FLAGde42c695c [2021-11-21 05:43:02,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/data/9c6955260/2e5d0cbe360d4655b8f8554b7207550b [2021-11-21 05:43:02,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:43:02,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:43:02,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:43:02,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:43:02,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:43:02,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:02,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a4545ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02, skipping insertion in model container [2021-11-21 05:43:02,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:02,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:43:02,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:43:02,794 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-21 05:43:02,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:43:02,852 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:43:02,880 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/sv-benchmarks/c/array-patterns/array22_pattern.c[1347,1360] [2021-11-21 05:43:02,909 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:43:02,970 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:43:02,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02 WrapperNode [2021-11-21 05:43:02,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:43:02,980 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:43:02,980 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:43:02,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:43:02,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,048 INFO L137 Inliner]: procedures = 19, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 102 [2021-11-21 05:43:03,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:43:03,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:43:03,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:43:03,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:43:03,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:43:03,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:43:03,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:43:03,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:43:03,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:02" (1/1) ... [2021-11-21 05:43:03,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:43:03,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:43:03,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:43:03,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:43:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure outerBoundaryPatternCheck [2021-11-21 05:43:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure outerBoundaryPatternCheck [2021-11-21 05:43:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:43:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:43:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 05:43:03,186 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 05:43:03,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:43:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-21 05:43:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:43:03,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:43:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:43:03,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-21 05:43:03,313 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:43:03,315 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:43:03,777 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:43:03,852 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:43:03,854 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-21 05:43:03,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:43:03 BoogieIcfgContainer [2021-11-21 05:43:03,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:43:03,859 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:43:03,860 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:43:03,870 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:43:03,870 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:43:03" (1/1) ... [2021-11-21 05:43:03,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:43:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:43:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-11-21 05:43:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-11-21 05:43:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-21 05:43:03,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:43:03,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:43:04,031 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java: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) [2021-11-21 05:43:04,039 INFO L158 Benchmark]: Toolchain (without parser) took 1448.03ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 32.9MB in the beginning and 44.9MB in the end (delta: -12.0MB). Peak memory consumption was 1.0MB. Max. memory is 16.1GB. [2021-11-21 05:43:04,040 INFO L158 Benchmark]: CDTParser took 0.84ms. Allocated memory is still 54.5MB. Free memory is still 35.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:43:04,043 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.07ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 32.7MB in the beginning and 50.5MB in the end (delta: -17.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 05:43:04,044 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.64ms. Allocated memory is still 67.1MB. Free memory was 50.5MB in the beginning and 48.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:43:04,045 INFO L158 Benchmark]: Boogie Preprocessor took 47.05ms. Allocated memory is still 67.1MB. Free memory was 48.6MB in the beginning and 47.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:43:04,046 INFO L158 Benchmark]: RCFGBuilder took 760.45ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 31.6MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-21 05:43:04,047 INFO L158 Benchmark]: CodeCheck took 176.59ms. Allocated memory is still 67.1MB. Free memory was 31.6MB in the beginning and 44.9MB in the end (delta: -13.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:43:04,057 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.84ms. Allocated memory is still 54.5MB. Free memory is still 35.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.07ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 32.7MB in the beginning and 50.5MB in the end (delta: -17.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.64ms. Allocated memory is still 67.1MB. Free memory was 50.5MB in the beginning and 48.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.05ms. Allocated memory is still 67.1MB. Free memory was 48.6MB in the beginning and 47.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 760.45ms. Allocated memory is still 67.1MB. Free memory was 47.1MB in the beginning and 31.6MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 176.59ms. Allocated memory is still 67.1MB. Free memory was 31.6MB in the beginning and 44.9MB in the end (delta: -13.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:43:04,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca6b7ecf-735e-4b20-8aa2-eca56d3dc4aa/bin/ukojak-vF6T2TMglN/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