./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product26.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product26.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b5dff7e23c934557e9ced576d0fb2c51e79caabf ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 15:45:36,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:45:36,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:45:36,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:45:36,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:45:36,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:45:36,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:45:36,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:45:36,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:45:36,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:45:36,731 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:45:36,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:45:36,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:45:36,736 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:45:36,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:45:36,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:45:36,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:45:36,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:45:36,746 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:45:36,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:45:36,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:45:36,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:45:36,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:45:36,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:45:36,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:45:36,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:45:36,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:45:36,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:45:36,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:45:36,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:45:36,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:45:36,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:45:36,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:45:36,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:45:36,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:45:36,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:45:36,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:45:36,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:45:36,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:45:36,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:45:36,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:45:36,779 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-01 15:45:36,808 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:45:36,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:45:36,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:45:36,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:45:36,811 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:45:36,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:45:36,812 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:45:36,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:45:36,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:45:36,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:45:36,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 15:45:36,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:45:36,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 15:45:36,814 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:45:36,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 15:45:36,814 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:45:36,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 15:45:36,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:45:36,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:45:36,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:45:36,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:45:36,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:45:36,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:45:36,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:45:36,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 15:45:36,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:45:36,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:45:36,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 15:45:36,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:45:36,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5dff7e23c934557e9ced576d0fb2c51e79caabf [2020-12-01 15:45:37,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:45:37,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:45:37,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:45:37,161 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:45:37,162 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:45:37,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product26.cil.c [2020-12-01 15:45:37,232 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/data/cca3bd540/7783af4e335d487ea67d812ceea69d2c/FLAG500891c81 [2020-12-01 15:45:37,777 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:45:37,790 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/sv-benchmarks/c/product-lines/minepump_spec5_product26.cil.c [2020-12-01 15:45:37,801 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/data/cca3bd540/7783af4e335d487ea67d812ceea69d2c/FLAG500891c81 [2020-12-01 15:45:38,069 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/data/cca3bd540/7783af4e335d487ea67d812ceea69d2c [2020-12-01 15:45:38,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:45:38,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 15:45:38,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:45:38,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:45:38,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:45:38,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3654b0d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38, skipping insertion in model container [2020-12-01 15:45:38,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:45:38,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:45:38,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 15:45:38,561 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 15:45:38,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 15:45:38,695 INFO L208 MainTranslator]: Completed translation [2020-12-01 15:45:38,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38 WrapperNode [2020-12-01 15:45:38,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:45:38,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 15:45:38,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 15:45:38,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 15:45:38,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,766 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 15:45:38,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 15:45:38,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 15:45:38,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 15:45:38,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... [2020-12-01 15:45:38,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 15:45:38,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 15:45:38,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 15:45:38,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 15:45:38,825 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:45:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 15:45:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 15:45:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 15:45:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 15:45:39,916 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 15:45:39,916 INFO L298 CfgBuilder]: Removed 118 assume(true) statements. [2020-12-01 15:45:39,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:45:39 BoogieIcfgContainer [2020-12-01 15:45:39,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 15:45:39,920 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-01 15:45:39,921 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-01 15:45:39,925 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-01 15:45:39,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 03:45:38" (1/3) ... [2020-12-01 15:45:39,926 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18e64604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 03:45:39, skipping insertion in model container [2020-12-01 15:45:39,926 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:45:38" (2/3) ... [2020-12-01 15:45:39,927 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18e64604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 03:45:39, skipping insertion in model container [2020-12-01 15:45:39,927 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:45:39" (3/3) ... [2020-12-01 15:45:39,929 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product26.cil.c [2020-12-01 15:45:39,955 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-01 15:45:39,959 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-12-01 15:45:39,974 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-12-01 15:45:40,003 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-01 15:45:40,004 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-01 15:45:40,004 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-01 15:45:40,004 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-01 15:45:40,004 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-01 15:45:40,004 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-01 15:45:40,004 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-01 15:45:40,005 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-01 15:45:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states. [2020-12-01 15:45:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 15:45:40,029 INFO L414 BasicCegarLoop]: Found error trace [2020-12-01 15:45:40,029 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:45:40,030 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-01 15:45:40,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:45:40,038 INFO L82 PathProgramCache]: Analyzing trace with hash 1188320709, now seen corresponding path program 1 times [2020-12-01 15:45:40,049 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:45:40,050 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907201175] [2020-12-01 15:45:40,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:45:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:45:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 15:45:40,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907201175] [2020-12-01 15:45:40,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:45:40,342 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-01 15:45:40,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425530209] [2020-12-01 15:45:40,347 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-01 15:45:40,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:45:40,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-01 15:45:40,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-01 15:45:40,367 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 2 states. [2020-12-01 15:45:40,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:45:40,402 INFO L93 Difference]: Finished difference Result 164 states and 241 transitions. [2020-12-01 15:45:40,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-01 15:45:40,404 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-12-01 15:45:40,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-01 15:45:40,418 INFO L225 Difference]: With dead ends: 164 [2020-12-01 15:45:40,419 INFO L226 Difference]: Without dead ends: 80 [2020-12-01 15:45:40,423 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-01 15:45:40,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2020-12-01 15:45:40,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2020-12-01 15:45:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2020-12-01 15:45:40,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 111 transitions. [2020-12-01 15:45:40,477 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 111 transitions. Word has length 19 [2020-12-01 15:45:40,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-01 15:45:40,478 INFO L481 AbstractCegarLoop]: Abstraction has 80 states and 111 transitions. [2020-12-01 15:45:40,478 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-01 15:45:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2020-12-01 15:45:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 15:45:40,480 INFO L414 BasicCegarLoop]: Found error trace [2020-12-01 15:45:40,480 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:45:40,481 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-01 15:45:40,481 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-01 15:45:40,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:45:40,482 INFO L82 PathProgramCache]: Analyzing trace with hash -1300627034, now seen corresponding path program 1 times [2020-12-01 15:45:40,483 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:45:40,483 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951720352] [2020-12-01 15:45:40,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:45:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:45:40,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 15:45:40,643 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951720352] [2020-12-01 15:45:40,643 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:45:40,643 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-01 15:45:40,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036064488] [2020-12-01 15:45:40,645 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-01 15:45:40,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:45:40,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 15:45:40,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 15:45:40,648 INFO L87 Difference]: Start difference. First operand 80 states and 111 transitions. Second operand 3 states. [2020-12-01 15:45:40,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:45:40,671 INFO L93 Difference]: Finished difference Result 80 states and 111 transitions. [2020-12-01 15:45:40,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 15:45:40,672 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-12-01 15:45:40,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-01 15:45:40,674 INFO L225 Difference]: With dead ends: 80 [2020-12-01 15:45:40,674 INFO L226 Difference]: Without dead ends: 37 [2020-12-01 15:45:40,675 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 15:45:40,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-12-01 15:45:40,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-12-01 15:45:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-12-01 15:45:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2020-12-01 15:45:40,683 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2020-12-01 15:45:40,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-01 15:45:40,684 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2020-12-01 15:45:40,684 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-01 15:45:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-12-01 15:45:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 15:45:40,689 INFO L414 BasicCegarLoop]: Found error trace [2020-12-01 15:45:40,689 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:45:40,691 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-01 15:45:40,691 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-01 15:45:40,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:45:40,695 INFO L82 PathProgramCache]: Analyzing trace with hash 606749817, now seen corresponding path program 1 times [2020-12-01 15:45:40,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:45:40,696 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676391693] [2020-12-01 15:45:40,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:45:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:45:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 15:45:40,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676391693] [2020-12-01 15:45:40,920 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:45:40,920 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-01 15:45:40,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420406156] [2020-12-01 15:45:40,921 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-01 15:45:40,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:45:40,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-01 15:45:40,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-01 15:45:40,923 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 5 states. [2020-12-01 15:45:40,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:45:40,981 INFO L93 Difference]: Finished difference Result 67 states and 95 transitions. [2020-12-01 15:45:40,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-01 15:45:40,982 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2020-12-01 15:45:40,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-01 15:45:40,983 INFO L225 Difference]: With dead ends: 67 [2020-12-01 15:45:40,983 INFO L226 Difference]: Without dead ends: 37 [2020-12-01 15:45:40,984 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-01 15:45:40,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-12-01 15:45:40,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-12-01 15:45:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-12-01 15:45:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 50 transitions. [2020-12-01 15:45:40,992 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 50 transitions. Word has length 26 [2020-12-01 15:45:40,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-01 15:45:40,993 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 50 transitions. [2020-12-01 15:45:40,993 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-01 15:45:40,993 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2020-12-01 15:45:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 15:45:40,995 INFO L414 BasicCegarLoop]: Found error trace [2020-12-01 15:45:40,995 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 15:45:40,995 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-01 15:45:40,996 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-01 15:45:40,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 15:45:40,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1328342523, now seen corresponding path program 1 times [2020-12-01 15:45:40,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 15:45:40,997 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941506150] [2020-12-01 15:45:40,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 15:45:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 15:45:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 15:45:41,180 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941506150] [2020-12-01 15:45:41,181 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 15:45:41,181 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-01 15:45:41,181 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236703699] [2020-12-01 15:45:41,182 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-01 15:45:41,182 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 15:45:41,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-01 15:45:41,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-01 15:45:41,183 INFO L87 Difference]: Start difference. First operand 37 states and 50 transitions. Second operand 5 states. [2020-12-01 15:45:41,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 15:45:41,252 INFO L93 Difference]: Finished difference Result 87 states and 124 transitions. [2020-12-01 15:45:41,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-01 15:45:41,253 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-12-01 15:45:41,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-01 15:45:41,253 INFO L225 Difference]: With dead ends: 87 [2020-12-01 15:45:41,254 INFO L226 Difference]: Without dead ends: 0 [2020-12-01 15:45:41,255 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-01 15:45:41,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-01 15:45:41,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-01 15:45:41,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-01 15:45:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-01 15:45:41,256 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-12-01 15:45:41,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-01 15:45:41,256 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-01 15:45:41,256 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-01 15:45:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-01 15:45:41,257 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 15:45:41,257 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-01 15:45:41,259 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-01 15:45:41,583 INFO L258 CegarLoopResult]: At program point L795(lines 1 953) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-12-01 15:45:41,583 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-12-01 15:45:41,584 INFO L258 CegarLoopResult]: At program point L531(lines 527 549) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,584 INFO L258 CegarLoopResult]: At program point L531-1(lines 527 549) the Hoare annotation is: false [2020-12-01 15:45:41,585 INFO L258 CegarLoopResult]: At program point L531-2(lines 527 549) the Hoare annotation is: false [2020-12-01 15:45:41,585 INFO L262 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-12-01 15:45:41,585 INFO L262 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-12-01 15:45:41,586 INFO L262 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-12-01 15:45:41,586 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-01 15:45:41,586 INFO L258 CegarLoopResult]: At program point L912(lines 907 914) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,587 INFO L262 CegarLoopResult]: For program point L714(lines 713 760) no Hoare annotation was computed. [2020-12-01 15:45:41,587 INFO L262 CegarLoopResult]: For program point L715(lines 715 719) no Hoare annotation was computed. [2020-12-01 15:45:41,587 INFO L262 CegarLoopResult]: For program point L55(lines 55 59) no Hoare annotation was computed. [2020-12-01 15:45:41,587 INFO L262 CegarLoopResult]: For program point L567(lines 567 575) no Hoare annotation was computed. [2020-12-01 15:45:41,588 INFO L262 CegarLoopResult]: For program point L567-1(lines 567 575) no Hoare annotation was computed. [2020-12-01 15:45:41,588 INFO L262 CegarLoopResult]: For program point L567-2(lines 567 575) no Hoare annotation was computed. [2020-12-01 15:45:41,588 INFO L262 CegarLoopResult]: For program point L55-3(lines 55 59) no Hoare annotation was computed. [2020-12-01 15:45:41,588 INFO L262 CegarLoopResult]: For program point L55-6(lines 55 59) no Hoare annotation was computed. [2020-12-01 15:45:41,588 INFO L262 CegarLoopResult]: For program point L683(lines 683 687) no Hoare annotation was computed. [2020-12-01 15:45:41,589 INFO L262 CegarLoopResult]: For program point L683-2(lines 683 687) no Hoare annotation was computed. [2020-12-01 15:45:41,591 INFO L262 CegarLoopResult]: For program point L683-3(lines 683 687) no Hoare annotation was computed. [2020-12-01 15:45:41,591 INFO L262 CegarLoopResult]: For program point L683-5(lines 683 687) no Hoare annotation was computed. [2020-12-01 15:45:41,591 INFO L262 CegarLoopResult]: For program point L683-6(lines 683 687) no Hoare annotation was computed. [2020-12-01 15:45:41,592 INFO L262 CegarLoopResult]: For program point L683-8(lines 683 687) no Hoare annotation was computed. [2020-12-01 15:45:41,592 INFO L262 CegarLoopResult]: For program point L733(lines 733 739) no Hoare annotation was computed. [2020-12-01 15:45:41,593 INFO L258 CegarLoopResult]: At program point L733-1(lines 733 739) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,594 INFO L258 CegarLoopResult]: At program point L634(lines 629 637) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,595 INFO L258 CegarLoopResult]: At program point L634-1(lines 629 637) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,595 INFO L258 CegarLoopResult]: At program point L634-2(lines 629 637) the Hoare annotation is: false [2020-12-01 15:45:41,595 INFO L258 CegarLoopResult]: At program point L634-3(lines 629 637) the Hoare annotation is: false [2020-12-01 15:45:41,595 INFO L258 CegarLoopResult]: At program point L634-4(lines 629 637) the Hoare annotation is: false [2020-12-01 15:45:41,596 INFO L258 CegarLoopResult]: At program point L634-5(lines 629 637) the Hoare annotation is: false [2020-12-01 15:45:41,597 INFO L262 CegarLoopResult]: For program point L751(lines 751 755) no Hoare annotation was computed. [2020-12-01 15:45:41,597 INFO L258 CegarLoopResult]: At program point L751-2(lines 751 755) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,597 INFO L262 CegarLoopResult]: For program point L933(lines 933 950) no Hoare annotation was computed. [2020-12-01 15:45:41,598 INFO L258 CegarLoopResult]: At program point L933-1(lines 1 953) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,598 INFO L258 CegarLoopResult]: At program point L867(lines 863 869) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,598 INFO L262 CegarLoopResult]: For program point L933-2(lines 933 950) no Hoare annotation was computed. [2020-12-01 15:45:41,599 INFO L258 CegarLoopResult]: At program point L933-3(lines 1 953) the Hoare annotation is: false [2020-12-01 15:45:41,599 INFO L262 CegarLoopResult]: For program point L933-4(lines 933 950) no Hoare annotation was computed. [2020-12-01 15:45:41,599 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-01 15:45:41,599 INFO L258 CegarLoopResult]: At program point L933-5(lines 1 953) the Hoare annotation is: false [2020-12-01 15:45:41,600 INFO L258 CegarLoopResult]: At program point L124(lines 119 127) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,600 INFO L258 CegarLoopResult]: At program point L124-1(lines 119 127) the Hoare annotation is: false [2020-12-01 15:45:41,601 INFO L258 CegarLoopResult]: At program point L124-2(lines 119 127) the Hoare annotation is: false [2020-12-01 15:45:41,601 INFO L265 CegarLoopResult]: At program point L901(lines 882 904) the Hoare annotation is: true [2020-12-01 15:45:41,601 INFO L258 CegarLoopResult]: At program point L538(lines 538 544) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,602 INFO L258 CegarLoopResult]: At program point L538-1(lines 538 544) the Hoare annotation is: false [2020-12-01 15:45:41,602 INFO L258 CegarLoopResult]: At program point L538-2(lines 538 544) the Hoare annotation is: false [2020-12-01 15:45:41,602 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-12-01 15:45:41,602 INFO L258 CegarLoopResult]: At program point L819-2(lines 819 833) the Hoare annotation is: false [2020-12-01 15:45:41,603 INFO L258 CegarLoopResult]: At program point L803(lines 798 806) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,603 INFO L262 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-12-01 15:45:41,604 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-01 15:45:41,604 INFO L258 CegarLoopResult]: At program point L689(lines 674 692) the Hoare annotation is: false [2020-12-01 15:45:41,605 INFO L258 CegarLoopResult]: At program point L689-1(lines 674 692) the Hoare annotation is: false [2020-12-01 15:45:41,606 INFO L258 CegarLoopResult]: At program point L689-2(lines 674 692) the Hoare annotation is: false [2020-12-01 15:45:41,606 INFO L262 CegarLoopResult]: For program point L937(lines 937 947) no Hoare annotation was computed. [2020-12-01 15:45:41,606 INFO L262 CegarLoopResult]: For program point L937-2(lines 937 947) no Hoare annotation was computed. [2020-12-01 15:45:41,607 INFO L262 CegarLoopResult]: For program point L937-4(lines 937 947) no Hoare annotation was computed. [2020-12-01 15:45:41,608 INFO L262 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-12-01 15:45:41,608 INFO L262 CegarLoopResult]: For program point L508-1(line 508) no Hoare annotation was computed. [2020-12-01 15:45:41,608 INFO L262 CegarLoopResult]: For program point L508-2(line 508) no Hoare annotation was computed. [2020-12-01 15:45:41,614 INFO L262 CegarLoopResult]: For program point L723(lines 723 729) no Hoare annotation was computed. [2020-12-01 15:45:41,614 INFO L258 CegarLoopResult]: At program point L723-1(lines 723 729) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,614 INFO L262 CegarLoopResult]: For program point L79(lines 79 83) no Hoare annotation was computed. [2020-12-01 15:45:41,615 INFO L262 CegarLoopResult]: For program point L938(lines 938 944) no Hoare annotation was computed. [2020-12-01 15:45:41,615 INFO L262 CegarLoopResult]: For program point L938-2(lines 938 944) no Hoare annotation was computed. [2020-12-01 15:45:41,616 INFO L262 CegarLoopResult]: For program point L938-4(lines 938 944) no Hoare annotation was computed. [2020-12-01 15:45:41,617 INFO L258 CegarLoopResult]: At program point L922(lines 531 537) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~7 1) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-12-01 15:45:41,621 INFO L258 CegarLoopResult]: At program point L922-1(lines 531 537) the Hoare annotation is: false [2020-12-01 15:45:41,622 INFO L258 CegarLoopResult]: At program point L922-2(lines 531 537) the Hoare annotation is: false [2020-12-01 15:45:41,622 INFO L262 CegarLoopResult]: For program point L823(lines 823 827) no Hoare annotation was computed. [2020-12-01 15:45:41,622 INFO L262 CegarLoopResult]: For program point L823-1(lines 823 827) no Hoare annotation was computed. [2020-12-01 15:45:41,622 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-01 15:45:41,624 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-12-01 15:45:41,624 INFO L262 CegarLoopResult]: For program point L743(lines 743 756) no Hoare annotation was computed. [2020-12-01 15:45:41,625 INFO L262 CegarLoopResult]: For program point L892(lines 892 899) no Hoare annotation was computed. [2020-12-01 15:45:41,626 INFO L265 CegarLoopResult]: At program point L892-1(lines 892 899) the Hoare annotation is: true [2020-12-01 15:45:41,626 INFO L258 CegarLoopResult]: At program point L133(lines 128 136) the Hoare annotation is: false [2020-12-01 15:45:41,626 INFO L258 CegarLoopResult]: At program point L133-1(lines 128 136) the Hoare annotation is: false [2020-12-01 15:45:41,627 INFO L262 CegarLoopResult]: For program point L67(lines 67 71) no Hoare annotation was computed. [2020-12-01 15:45:41,634 INFO L258 CegarLoopResult]: At program point L133-2(lines 128 136) the Hoare annotation is: false [2020-12-01 15:45:41,634 INFO L258 CegarLoopResult]: At program point L761(lines 712 762) the Hoare annotation is: false [2020-12-01 15:45:41,634 INFO L262 CegarLoopResult]: For program point L563(lines 563 580) no Hoare annotation was computed. [2020-12-01 15:45:41,635 INFO L262 CegarLoopResult]: For program point L563-1(lines 563 580) no Hoare annotation was computed. [2020-12-01 15:45:41,635 INFO L262 CegarLoopResult]: For program point L563-2(lines 563 580) no Hoare annotation was computed. [2020-12-01 15:45:41,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 03:45:41 BoogieIcfgContainer [2020-12-01 15:45:41,674 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-01 15:45:41,675 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 15:45:41,675 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 15:45:41,675 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 15:45:41,676 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:45:39" (3/4) ... [2020-12-01 15:45:41,680 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 15:45:41,702 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-01 15:45:41,703 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-12-01 15:45:41,704 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-12-01 15:45:41,706 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-01 15:45:41,707 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 15:45:41,708 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 15:45:41,709 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 15:45:41,740 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == systemActive) && pumpRunning == 0) && \result == 1 [2020-12-01 15:45:41,740 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,740 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,741 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,741 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,741 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,742 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,743 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,743 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,744 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,744 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,745 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,746 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 [2020-12-01 15:45:41,822 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_5fd30e09-b86b-4a6f-bccf-df4af536eff6/bin/uautomizer/witness.graphml [2020-12-01 15:45:41,823 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 15:45:41,825 INFO L168 Benchmark]: Toolchain (without parser) took 3749.99 ms. Allocated memory was 94.4 MB in the beginning and 136.3 MB in the end (delta: 41.9 MB). Free memory was 59.2 MB in the beginning and 94.5 MB in the end (delta: -35.3 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-12-01 15:45:41,826 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 94.4 MB. Free memory was 67.6 MB in the beginning and 67.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:45:41,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.85 ms. Allocated memory is still 94.4 MB. Free memory was 58.9 MB in the beginning and 60.9 MB in the end (delta: -2.0 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-12-01 15:45:41,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.82 ms. Allocated memory is still 94.4 MB. Free memory was 60.9 MB in the beginning and 57.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 15:45:41,828 INFO L168 Benchmark]: Boogie Preprocessor took 55.39 ms. Allocated memory is still 94.4 MB. Free memory was 57.7 MB in the beginning and 55.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 15:45:41,829 INFO L168 Benchmark]: RCFGBuilder took 1094.89 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 55.4 MB in the beginning and 71.7 MB in the end (delta: -16.3 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-12-01 15:45:41,829 INFO L168 Benchmark]: TraceAbstraction took 1753.84 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 71.1 MB in the beginning and 102.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. [2020-12-01 15:45:41,830 INFO L168 Benchmark]: Witness Printer took 147.94 ms. Allocated memory is still 136.3 MB. Free memory was 101.7 MB in the beginning and 94.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 15:45:41,833 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 94.4 MB. Free memory was 67.6 MB in the beginning and 67.5 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 619.85 ms. Allocated memory is still 94.4 MB. Free memory was 58.9 MB in the beginning and 60.9 MB in the end (delta: -2.0 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.82 ms. Allocated memory is still 94.4 MB. Free memory was 60.9 MB in the beginning and 57.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 55.39 ms. Allocated memory is still 94.4 MB. Free memory was 57.7 MB in the beginning and 55.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1094.89 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 55.4 MB in the beginning and 71.7 MB in the end (delta: -16.3 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1753.84 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 71.1 MB in the beginning and 102.7 MB in the end (delta: -31.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. * Witness Printer took 147.94 ms. Allocated memory is still 136.3 MB. Free memory was 101.7 MB in the beginning and 94.5 MB in the end (delta: 7.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 119]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 733]: Loop Invariant Derived loop invariant: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(0 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 907]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 674]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 798]: Loop Invariant Derived loop invariant: (!(0 == systemActive) && pumpRunning == 0) && \result == 1 - InvariantResult [Line: 863]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 723]: Loop Invariant Derived loop invariant: (((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - InvariantResult [Line: 538]: Loop Invariant Derived loop invariant: ((((!(0 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == 1) && \result == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 87 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 277 SDtfs, 241 SDslu, 78 SDs, 0 SdLazy, 25 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=87occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 38 LocationsWithAnnotation, 38 PreInvPairs, 62 NumberOfFragments, 259 HoareAnnotationTreeSize, 38 FomulaSimplifications, 272 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 38 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 3710 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...