/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:46,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:46,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:46,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:46,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:46,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:46,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:46,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:46,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:46,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:46,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:46,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:46,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:46,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:46,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:46,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:46,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:46,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:46,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:46,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:46,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:46,794 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:46,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:46,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:46,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:46,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:46,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:46,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:46,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:46,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:46,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:46,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:46,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:46,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:46,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:46,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:46,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:46,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:46,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:46,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:46,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:46,809 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:11:46,831 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:46,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:46,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:46,838 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:46,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:46,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:46,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:46,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:46,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:46,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:46,839 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:46,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:46,840 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:46,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:46,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:46,840 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:46,843 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:46,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:46,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:46,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:46,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:46,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:46,845 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:47,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:47,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:47,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:47,194 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:47,194 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:47,195 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product22.cil.c [2020-07-18 00:11:47,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e24bdb0b5/39cc7d558e334c71a69df3b1b66bd0fb/FLAG1572dac85 [2020-07-18 00:11:47,810 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:47,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product22.cil.c [2020-07-18 00:11:47,832 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e24bdb0b5/39cc7d558e334c71a69df3b1b66bd0fb/FLAG1572dac85 [2020-07-18 00:11:48,103 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e24bdb0b5/39cc7d558e334c71a69df3b1b66bd0fb [2020-07-18 00:11:48,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:48,117 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:48,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:48,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:48,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:48,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451ae331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48, skipping insertion in model container [2020-07-18 00:11:48,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:48,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:48,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:48,694 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:48,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:48,849 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:48,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48 WrapperNode [2020-07-18 00:11:48,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:48,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:48,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:48,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:48,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,907 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:49,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:49,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:49,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:49,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:49,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:49,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:49,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-07-18 00:11:49,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:49,096 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:11:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:11:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:11:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:49,110 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:49,110 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:49,110 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:49,110 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:49,110 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:49,110 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:49,110 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:49,111 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:49,111 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:49,111 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:11:49,111 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:49,111 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:49,111 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:11:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:11:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:50,887 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:50,888 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:50,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:50 BoogieIcfgContainer [2020-07-18 00:11:50,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:50,898 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:50,899 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:50,905 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:50,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:48" (1/3) ... [2020-07-18 00:11:50,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a1cb44a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:50, skipping insertion in model container [2020-07-18 00:11:50,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (2/3) ... [2020-07-18 00:11:50,908 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a1cb44a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:50, skipping insertion in model container [2020-07-18 00:11:50,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:50" (3/3) ... [2020-07-18 00:11:50,910 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product22.cil.c [2020-07-18 00:11:50,924 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:50,934 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:50,953 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:50,983 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:50,983 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:50,983 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:50,983 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:50,984 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:50,984 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:50,984 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:50,984 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states. [2020-07-18 00:11:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:51,032 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:51,034 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:51,034 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:51,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:51,042 INFO L82 PathProgramCache]: Analyzing trace with hash -1066911215, now seen corresponding path program 1 times [2020-07-18 00:11:51,052 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:51,072 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [121321515] [2020-07-18 00:11:51,073 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,887 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {409#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {307#true} is VALID [2020-07-18 00:11:52,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {307#true} #valid := #valid[0 := 0]; {307#true} is VALID [2020-07-18 00:11:52,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {307#true} assume 0 < #StackHeapBarrier; {307#true} is VALID [2020-07-18 00:11:52,039 INFO L280 TraceCheckUtils]: 3: Hoare triple {307#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L99 {307#true} is VALID [2020-07-18 00:11:52,040 INFO L280 TraceCheckUtils]: 4: Hoare triple {307#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L99-1 {307#true} is VALID [2020-07-18 00:11:52,040 INFO L280 TraceCheckUtils]: 5: Hoare triple {307#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L100 {307#true} is VALID [2020-07-18 00:11:52,040 INFO L280 TraceCheckUtils]: 6: Hoare triple {307#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L100-1 {307#true} is VALID [2020-07-18 00:11:52,041 INFO L280 TraceCheckUtils]: 7: Hoare triple {307#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L100-2 {307#true} is VALID [2020-07-18 00:11:52,041 INFO L280 TraceCheckUtils]: 8: Hoare triple {307#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L100-3 {307#true} is VALID [2020-07-18 00:11:52,042 INFO L280 TraceCheckUtils]: 9: Hoare triple {307#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L100-4 {307#true} is VALID [2020-07-18 00:11:52,042 INFO L280 TraceCheckUtils]: 10: Hoare triple {307#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L100-5 {307#true} is VALID [2020-07-18 00:11:52,042 INFO L280 TraceCheckUtils]: 11: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L100-6 {307#true} is VALID [2020-07-18 00:11:52,043 INFO L280 TraceCheckUtils]: 12: Hoare triple {307#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L100-7 {307#true} is VALID [2020-07-18 00:11:52,043 INFO L280 TraceCheckUtils]: 13: Hoare triple {307#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L104 {307#true} is VALID [2020-07-18 00:11:52,043 INFO L280 TraceCheckUtils]: 14: Hoare triple {307#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L104-1 {307#true} is VALID [2020-07-18 00:11:52,044 INFO L280 TraceCheckUtils]: 15: Hoare triple {307#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L104-2 {307#true} is VALID [2020-07-18 00:11:52,045 INFO L280 TraceCheckUtils]: 16: Hoare triple {307#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L104-3 {307#true} is VALID [2020-07-18 00:11:52,048 INFO L280 TraceCheckUtils]: 17: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L104-4 {307#true} is VALID [2020-07-18 00:11:52,049 INFO L280 TraceCheckUtils]: 18: Hoare triple {307#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L104-5 {307#true} is VALID [2020-07-18 00:11:52,050 INFO L280 TraceCheckUtils]: 19: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L108 {307#true} is VALID [2020-07-18 00:11:52,051 INFO L280 TraceCheckUtils]: 20: Hoare triple {307#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L108-1 {307#true} is VALID [2020-07-18 00:11:52,056 INFO L280 TraceCheckUtils]: 21: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L108-2 {307#true} is VALID [2020-07-18 00:11:52,058 INFO L280 TraceCheckUtils]: 22: Hoare triple {307#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L108-3 {307#true} is VALID [2020-07-18 00:11:52,058 INFO L280 TraceCheckUtils]: 23: Hoare triple {307#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L112 {307#true} is VALID [2020-07-18 00:11:52,058 INFO L280 TraceCheckUtils]: 24: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L112-1 {307#true} is VALID [2020-07-18 00:11:52,059 INFO L280 TraceCheckUtils]: 25: Hoare triple {307#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13); srcloc: L112-2 {307#true} is VALID [2020-07-18 00:11:52,059 INFO L280 TraceCheckUtils]: 26: Hoare triple {307#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L308 {307#true} is VALID [2020-07-18 00:11:52,060 INFO L280 TraceCheckUtils]: 27: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string17.base, #t~string17.offset, 1); srcloc: L312 {307#true} is VALID [2020-07-18 00:11:52,060 INFO L280 TraceCheckUtils]: 28: Hoare triple {307#true} SUMMARY for call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L312-1 {307#true} is VALID [2020-07-18 00:11:52,062 INFO L280 TraceCheckUtils]: 29: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L312-2 {307#true} is VALID [2020-07-18 00:11:52,062 INFO L280 TraceCheckUtils]: 30: Hoare triple {307#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4); srcloc: L312-3 {307#true} is VALID [2020-07-18 00:11:52,063 INFO L280 TraceCheckUtils]: 31: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string19.base, #t~string19.offset, 1); srcloc: L316 {307#true} is VALID [2020-07-18 00:11:52,063 INFO L280 TraceCheckUtils]: 32: Hoare triple {307#true} SUMMARY for call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L316-1 {307#true} is VALID [2020-07-18 00:11:52,063 INFO L280 TraceCheckUtils]: 33: Hoare triple {307#true} SUMMARY for call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1); srcloc: L316-2 {307#true} is VALID [2020-07-18 00:11:52,064 INFO L280 TraceCheckUtils]: 34: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1); srcloc: L316-3 {307#true} is VALID [2020-07-18 00:11:52,064 INFO L280 TraceCheckUtils]: 35: Hoare triple {307#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7); srcloc: L316-4 {307#true} is VALID [2020-07-18 00:11:52,064 INFO L280 TraceCheckUtils]: 36: Hoare triple {307#true} SUMMARY for call write~init~int(44, #t~string21.base, #t~string21.offset, 1); srcloc: L320 {307#true} is VALID [2020-07-18 00:11:52,065 INFO L280 TraceCheckUtils]: 37: Hoare triple {307#true} SUMMARY for call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L320-1 {307#true} is VALID [2020-07-18 00:11:52,065 INFO L280 TraceCheckUtils]: 38: Hoare triple {307#true} SUMMARY for call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L320-2 {307#true} is VALID [2020-07-18 00:11:52,065 INFO L280 TraceCheckUtils]: 39: Hoare triple {307#true} SUMMARY for call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1); srcloc: L320-3 {307#true} is VALID [2020-07-18 00:11:52,066 INFO L280 TraceCheckUtils]: 40: Hoare triple {307#true} SUMMARY for call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1); srcloc: L320-4 {307#true} is VALID [2020-07-18 00:11:52,066 INFO L280 TraceCheckUtils]: 41: Hoare triple {307#true} SUMMARY for call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1); srcloc: L320-5 {307#true} is VALID [2020-07-18 00:11:52,067 INFO L280 TraceCheckUtils]: 42: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1); srcloc: L320-6 {307#true} is VALID [2020-07-18 00:11:52,068 INFO L280 TraceCheckUtils]: 43: Hoare triple {307#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3); srcloc: L320-7 {307#true} is VALID [2020-07-18 00:11:52,068 INFO L280 TraceCheckUtils]: 44: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string23.base, #t~string23.offset, 1); srcloc: L324 {307#true} is VALID [2020-07-18 00:11:52,068 INFO L280 TraceCheckUtils]: 45: Hoare triple {307#true} SUMMARY for call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L324-1 {307#true} is VALID [2020-07-18 00:11:52,069 INFO L280 TraceCheckUtils]: 46: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1); srcloc: L324-2 {307#true} is VALID [2020-07-18 00:11:52,069 INFO L280 TraceCheckUtils]: 47: Hoare triple {307#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4); srcloc: L324-3 {307#true} is VALID [2020-07-18 00:11:52,069 INFO L280 TraceCheckUtils]: 48: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string25.base, #t~string25.offset, 1); srcloc: L328 {307#true} is VALID [2020-07-18 00:11:52,070 INFO L280 TraceCheckUtils]: 49: Hoare triple {307#true} SUMMARY for call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1); srcloc: L328-1 {307#true} is VALID [2020-07-18 00:11:52,070 INFO L280 TraceCheckUtils]: 50: Hoare triple {307#true} SUMMARY for call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1); srcloc: L328-2 {307#true} is VALID [2020-07-18 00:11:52,071 INFO L280 TraceCheckUtils]: 51: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1); srcloc: L328-3 {307#true} is VALID [2020-07-18 00:11:52,074 INFO L280 TraceCheckUtils]: 52: Hoare triple {307#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3); srcloc: L328-4 {307#true} is VALID [2020-07-18 00:11:52,075 INFO L280 TraceCheckUtils]: 53: Hoare triple {307#true} SUMMARY for call write~init~int(41, #t~string27.base, #t~string27.offset, 1); srcloc: L332 {307#true} is VALID [2020-07-18 00:11:52,075 INFO L280 TraceCheckUtils]: 54: Hoare triple {307#true} SUMMARY for call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1); srcloc: L332-1 {307#true} is VALID [2020-07-18 00:11:52,075 INFO L280 TraceCheckUtils]: 55: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1); srcloc: L332-2 {307#true} is VALID [2020-07-18 00:11:52,076 INFO L280 TraceCheckUtils]: 56: Hoare triple {307#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2); srcloc: L332-3 {307#true} is VALID [2020-07-18 00:11:52,076 INFO L280 TraceCheckUtils]: 57: Hoare triple {307#true} SUMMARY for call write~init~int(10, #t~string29.base, #t~string29.offset, 1); srcloc: L334 {307#true} is VALID [2020-07-18 00:11:52,082 INFO L280 TraceCheckUtils]: 58: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1); srcloc: L334-1 {307#true} is VALID [2020-07-18 00:11:52,083 INFO L280 TraceCheckUtils]: 59: Hoare triple {307#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L334-2 {307#true} is VALID [2020-07-18 00:11:52,083 INFO L280 TraceCheckUtils]: 60: Hoare triple {307#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L863 {307#true} is VALID [2020-07-18 00:11:52,085 INFO L280 TraceCheckUtils]: 61: Hoare triple {307#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21); srcloc: L863-1 {307#true} is VALID [2020-07-18 00:11:52,086 INFO L280 TraceCheckUtils]: 62: Hoare triple {307#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L864 {307#true} is VALID [2020-07-18 00:11:52,086 INFO L280 TraceCheckUtils]: 63: Hoare triple {307#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L870 {307#true} is VALID [2020-07-18 00:11:52,087 INFO L280 TraceCheckUtils]: 64: Hoare triple {307#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21); srcloc: L870-1 {307#true} is VALID [2020-07-18 00:11:52,087 INFO L280 TraceCheckUtils]: 65: Hoare triple {307#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30); srcloc: L871 {307#true} is VALID [2020-07-18 00:11:52,087 INFO L280 TraceCheckUtils]: 66: Hoare triple {307#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9); srcloc: L909 {307#true} is VALID [2020-07-18 00:11:52,088 INFO L280 TraceCheckUtils]: 67: Hoare triple {307#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25); srcloc: L909-1 {307#true} is VALID [2020-07-18 00:11:52,088 INFO L280 TraceCheckUtils]: 68: Hoare triple {307#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30); srcloc: L910 {307#true} is VALID [2020-07-18 00:11:52,088 INFO L280 TraceCheckUtils]: 69: Hoare triple {307#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9); srcloc: L916 {307#true} is VALID [2020-07-18 00:11:52,089 INFO L280 TraceCheckUtils]: 70: Hoare triple {307#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25); srcloc: L916-1 {307#true} is VALID [2020-07-18 00:11:52,089 INFO L280 TraceCheckUtils]: 71: Hoare triple {307#true} ~waterLevel~0 := 1; {307#true} is VALID [2020-07-18 00:11:52,090 INFO L280 TraceCheckUtils]: 72: Hoare triple {307#true} ~methaneLevelCritical~0 := 0; {307#true} is VALID [2020-07-18 00:11:52,090 INFO L280 TraceCheckUtils]: 73: Hoare triple {307#true} ~pumpRunning~0 := 0; {307#true} is VALID [2020-07-18 00:11:52,090 INFO L280 TraceCheckUtils]: 74: Hoare triple {307#true} ~systemActive~0 := 1; {307#true} is VALID [2020-07-18 00:11:52,091 INFO L280 TraceCheckUtils]: 75: Hoare triple {307#true} ~cleanupTimeShifts~0 := 4; {307#true} is VALID [2020-07-18 00:11:52,091 INFO L280 TraceCheckUtils]: 76: Hoare triple {307#true} ~head~0.base, ~head~0.offset := 0, 0; {307#true} is VALID [2020-07-18 00:11:52,091 INFO L280 TraceCheckUtils]: 77: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,092 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {307#true} {307#true} #898#return; {307#true} is VALID [2020-07-18 00:11:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,112 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {307#true} {307#true} #810#return; {307#true} is VALID [2020-07-18 00:11:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,118 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {307#true} {307#true} #812#return; {307#true} is VALID [2020-07-18 00:11:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {307#true} havoc ~retValue_acc~4; {307#true} is VALID [2020-07-18 00:11:52,123 INFO L280 TraceCheckUtils]: 1: Hoare triple {307#true} ~retValue_acc~4 := 1; {307#true} is VALID [2020-07-18 00:11:52,124 INFO L280 TraceCheckUtils]: 2: Hoare triple {307#true} #res := ~retValue_acc~4; {307#true} is VALID [2020-07-18 00:11:52,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,124 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {307#true} {307#true} #814#return; {307#true} is VALID [2020-07-18 00:11:52,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,128 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {307#true} {307#true} #816#return; {307#true} is VALID [2020-07-18 00:11:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {307#true} havoc ~retValue_acc~1; {307#true} is VALID [2020-07-18 00:11:52,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {307#true} ~retValue_acc~1 := ~waterLevel~0; {307#true} is VALID [2020-07-18 00:11:52,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {307#true} #res := ~retValue_acc~1; {307#true} is VALID [2020-07-18 00:11:52,133 INFO L280 TraceCheckUtils]: 3: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,133 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {307#true} {308#false} #804#return; {308#false} is VALID [2020-07-18 00:11:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {307#true} havoc ~retValue_acc~6; {307#true} is VALID [2020-07-18 00:11:52,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {307#true} ~retValue_acc~6 := ~pumpRunning~0; {307#true} is VALID [2020-07-18 00:11:52,139 INFO L280 TraceCheckUtils]: 2: Hoare triple {307#true} #res := ~retValue_acc~6; {307#true} is VALID [2020-07-18 00:11:52,140 INFO L280 TraceCheckUtils]: 3: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,140 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {307#true} {308#false} #806#return; {308#false} is VALID [2020-07-18 00:11:52,146 INFO L263 TraceCheckUtils]: 0: Hoare triple {307#true} call ULTIMATE.init(); {409#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:11:52,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {409#(and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {307#true} is VALID [2020-07-18 00:11:52,147 INFO L280 TraceCheckUtils]: 2: Hoare triple {307#true} #valid := #valid[0 := 0]; {307#true} is VALID [2020-07-18 00:11:52,147 INFO L280 TraceCheckUtils]: 3: Hoare triple {307#true} assume 0 < #StackHeapBarrier; {307#true} is VALID [2020-07-18 00:11:52,147 INFO L280 TraceCheckUtils]: 4: Hoare triple {307#true} SUMMARY for call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13); srcloc: L99 {307#true} is VALID [2020-07-18 00:11:52,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {307#true} SUMMARY for call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7); srcloc: L99-1 {307#true} is VALID [2020-07-18 00:11:52,148 INFO L280 TraceCheckUtils]: 6: Hoare triple {307#true} SUMMARY for call write~init~int(44, #t~string3.base, #t~string3.offset, 1); srcloc: L100 {307#true} is VALID [2020-07-18 00:11:52,153 INFO L280 TraceCheckUtils]: 7: Hoare triple {307#true} SUMMARY for call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1); srcloc: L100-1 {307#true} is VALID [2020-07-18 00:11:52,153 INFO L280 TraceCheckUtils]: 8: Hoare triple {307#true} SUMMARY for call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1); srcloc: L100-2 {307#true} is VALID [2020-07-18 00:11:52,154 INFO L280 TraceCheckUtils]: 9: Hoare triple {307#true} SUMMARY for call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1); srcloc: L100-3 {307#true} is VALID [2020-07-18 00:11:52,154 INFO L280 TraceCheckUtils]: 10: Hoare triple {307#true} SUMMARY for call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1); srcloc: L100-4 {307#true} is VALID [2020-07-18 00:11:52,154 INFO L280 TraceCheckUtils]: 11: Hoare triple {307#true} SUMMARY for call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1); srcloc: L100-5 {307#true} is VALID [2020-07-18 00:11:52,155 INFO L280 TraceCheckUtils]: 12: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1); srcloc: L100-6 {307#true} is VALID [2020-07-18 00:11:52,155 INFO L280 TraceCheckUtils]: 13: Hoare triple {307#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5); srcloc: L100-7 {307#true} is VALID [2020-07-18 00:11:52,155 INFO L280 TraceCheckUtils]: 14: Hoare triple {307#true} SUMMARY for call write~init~int(67, #t~string5.base, #t~string5.offset, 1); srcloc: L104 {307#true} is VALID [2020-07-18 00:11:52,156 INFO L280 TraceCheckUtils]: 15: Hoare triple {307#true} SUMMARY for call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1); srcloc: L104-1 {307#true} is VALID [2020-07-18 00:11:52,156 INFO L280 TraceCheckUtils]: 16: Hoare triple {307#true} SUMMARY for call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1); srcloc: L104-2 {307#true} is VALID [2020-07-18 00:11:52,156 INFO L280 TraceCheckUtils]: 17: Hoare triple {307#true} SUMMARY for call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1); srcloc: L104-3 {307#true} is VALID [2020-07-18 00:11:52,157 INFO L280 TraceCheckUtils]: 18: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1); srcloc: L104-4 {307#true} is VALID [2020-07-18 00:11:52,157 INFO L280 TraceCheckUtils]: 19: Hoare triple {307#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L104-5 {307#true} is VALID [2020-07-18 00:11:52,157 INFO L280 TraceCheckUtils]: 20: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L108 {307#true} is VALID [2020-07-18 00:11:52,158 INFO L280 TraceCheckUtils]: 21: Hoare triple {307#true} SUMMARY for call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L108-1 {307#true} is VALID [2020-07-18 00:11:52,158 INFO L280 TraceCheckUtils]: 22: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L108-2 {307#true} is VALID [2020-07-18 00:11:52,158 INFO L280 TraceCheckUtils]: 23: Hoare triple {307#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2); srcloc: L108-3 {307#true} is VALID [2020-07-18 00:11:52,159 INFO L280 TraceCheckUtils]: 24: Hoare triple {307#true} SUMMARY for call write~init~int(41, #t~string9.base, #t~string9.offset, 1); srcloc: L112 {307#true} is VALID [2020-07-18 00:11:52,159 INFO L280 TraceCheckUtils]: 25: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L112-1 {307#true} is VALID [2020-07-18 00:11:52,167 INFO L280 TraceCheckUtils]: 26: Hoare triple {307#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(13); srcloc: L112-2 {307#true} is VALID [2020-07-18 00:11:52,168 INFO L280 TraceCheckUtils]: 27: Hoare triple {307#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L308 {307#true} is VALID [2020-07-18 00:11:52,168 INFO L280 TraceCheckUtils]: 28: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string17.base, #t~string17.offset, 1); srcloc: L312 {307#true} is VALID [2020-07-18 00:11:52,168 INFO L280 TraceCheckUtils]: 29: Hoare triple {307#true} SUMMARY for call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L312-1 {307#true} is VALID [2020-07-18 00:11:52,169 INFO L280 TraceCheckUtils]: 30: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L312-2 {307#true} is VALID [2020-07-18 00:11:52,169 INFO L280 TraceCheckUtils]: 31: Hoare triple {307#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4); srcloc: L312-3 {307#true} is VALID [2020-07-18 00:11:52,169 INFO L280 TraceCheckUtils]: 32: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string19.base, #t~string19.offset, 1); srcloc: L316 {307#true} is VALID [2020-07-18 00:11:52,170 INFO L280 TraceCheckUtils]: 33: Hoare triple {307#true} SUMMARY for call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L316-1 {307#true} is VALID [2020-07-18 00:11:52,170 INFO L280 TraceCheckUtils]: 34: Hoare triple {307#true} SUMMARY for call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1); srcloc: L316-2 {307#true} is VALID [2020-07-18 00:11:52,170 INFO L280 TraceCheckUtils]: 35: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1); srcloc: L316-3 {307#true} is VALID [2020-07-18 00:11:52,171 INFO L280 TraceCheckUtils]: 36: Hoare triple {307#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(7); srcloc: L316-4 {307#true} is VALID [2020-07-18 00:11:52,171 INFO L280 TraceCheckUtils]: 37: Hoare triple {307#true} SUMMARY for call write~init~int(44, #t~string21.base, #t~string21.offset, 1); srcloc: L320 {307#true} is VALID [2020-07-18 00:11:52,171 INFO L280 TraceCheckUtils]: 38: Hoare triple {307#true} SUMMARY for call write~init~int(80, #t~string21.base, 1 + #t~string21.offset, 1); srcloc: L320-1 {307#true} is VALID [2020-07-18 00:11:52,171 INFO L280 TraceCheckUtils]: 39: Hoare triple {307#true} SUMMARY for call write~init~int(117, #t~string21.base, 2 + #t~string21.offset, 1); srcloc: L320-2 {307#true} is VALID [2020-07-18 00:11:52,172 INFO L280 TraceCheckUtils]: 40: Hoare triple {307#true} SUMMARY for call write~init~int(109, #t~string21.base, 3 + #t~string21.offset, 1); srcloc: L320-3 {307#true} is VALID [2020-07-18 00:11:52,172 INFO L280 TraceCheckUtils]: 41: Hoare triple {307#true} SUMMARY for call write~init~int(112, #t~string21.base, 4 + #t~string21.offset, 1); srcloc: L320-4 {307#true} is VALID [2020-07-18 00:11:52,172 INFO L280 TraceCheckUtils]: 42: Hoare triple {307#true} SUMMARY for call write~init~int(58, #t~string21.base, 5 + #t~string21.offset, 1); srcloc: L320-5 {307#true} is VALID [2020-07-18 00:11:52,173 INFO L280 TraceCheckUtils]: 43: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string21.base, 6 + #t~string21.offset, 1); srcloc: L320-6 {307#true} is VALID [2020-07-18 00:11:52,173 INFO L280 TraceCheckUtils]: 44: Hoare triple {307#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(3); srcloc: L320-7 {307#true} is VALID [2020-07-18 00:11:52,173 INFO L280 TraceCheckUtils]: 45: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string23.base, #t~string23.offset, 1); srcloc: L324 {307#true} is VALID [2020-07-18 00:11:52,174 INFO L280 TraceCheckUtils]: 46: Hoare triple {307#true} SUMMARY for call write~init~int(110, #t~string23.base, 1 + #t~string23.offset, 1); srcloc: L324-1 {307#true} is VALID [2020-07-18 00:11:52,174 INFO L280 TraceCheckUtils]: 47: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string23.base, 2 + #t~string23.offset, 1); srcloc: L324-2 {307#true} is VALID [2020-07-18 00:11:52,174 INFO L280 TraceCheckUtils]: 48: Hoare triple {307#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(4); srcloc: L324-3 {307#true} is VALID [2020-07-18 00:11:52,174 INFO L280 TraceCheckUtils]: 49: Hoare triple {307#true} SUMMARY for call write~init~int(79, #t~string25.base, #t~string25.offset, 1); srcloc: L328 {307#true} is VALID [2020-07-18 00:11:52,175 INFO L280 TraceCheckUtils]: 50: Hoare triple {307#true} SUMMARY for call write~init~int(102, #t~string25.base, 1 + #t~string25.offset, 1); srcloc: L328-1 {307#true} is VALID [2020-07-18 00:11:52,175 INFO L280 TraceCheckUtils]: 51: Hoare triple {307#true} SUMMARY for call write~init~int(102, #t~string25.base, 2 + #t~string25.offset, 1); srcloc: L328-2 {307#true} is VALID [2020-07-18 00:11:52,175 INFO L280 TraceCheckUtils]: 52: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string25.base, 3 + #t~string25.offset, 1); srcloc: L328-3 {307#true} is VALID [2020-07-18 00:11:52,176 INFO L280 TraceCheckUtils]: 53: Hoare triple {307#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(3); srcloc: L328-4 {307#true} is VALID [2020-07-18 00:11:52,176 INFO L280 TraceCheckUtils]: 54: Hoare triple {307#true} SUMMARY for call write~init~int(41, #t~string27.base, #t~string27.offset, 1); srcloc: L332 {307#true} is VALID [2020-07-18 00:11:52,176 INFO L280 TraceCheckUtils]: 55: Hoare triple {307#true} SUMMARY for call write~init~int(32, #t~string27.base, 1 + #t~string27.offset, 1); srcloc: L332-1 {307#true} is VALID [2020-07-18 00:11:52,177 INFO L280 TraceCheckUtils]: 56: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string27.base, 2 + #t~string27.offset, 1); srcloc: L332-2 {307#true} is VALID [2020-07-18 00:11:52,177 INFO L280 TraceCheckUtils]: 57: Hoare triple {307#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(2); srcloc: L332-3 {307#true} is VALID [2020-07-18 00:11:52,177 INFO L280 TraceCheckUtils]: 58: Hoare triple {307#true} SUMMARY for call write~init~int(10, #t~string29.base, #t~string29.offset, 1); srcloc: L334 {307#true} is VALID [2020-07-18 00:11:52,177 INFO L280 TraceCheckUtils]: 59: Hoare triple {307#true} SUMMARY for call write~init~int(0, #t~string29.base, 1 + #t~string29.offset, 1); srcloc: L334-1 {307#true} is VALID [2020-07-18 00:11:52,178 INFO L280 TraceCheckUtils]: 60: Hoare triple {307#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L334-2 {307#true} is VALID [2020-07-18 00:11:52,178 INFO L280 TraceCheckUtils]: 61: Hoare triple {307#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L863 {307#true} is VALID [2020-07-18 00:11:52,178 INFO L280 TraceCheckUtils]: 62: Hoare triple {307#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21); srcloc: L863-1 {307#true} is VALID [2020-07-18 00:11:52,179 INFO L280 TraceCheckUtils]: 63: Hoare triple {307#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L864 {307#true} is VALID [2020-07-18 00:11:52,179 INFO L280 TraceCheckUtils]: 64: Hoare triple {307#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L870 {307#true} is VALID [2020-07-18 00:11:52,179 INFO L280 TraceCheckUtils]: 65: Hoare triple {307#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21); srcloc: L870-1 {307#true} is VALID [2020-07-18 00:11:52,180 INFO L280 TraceCheckUtils]: 66: Hoare triple {307#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30); srcloc: L871 {307#true} is VALID [2020-07-18 00:11:52,180 INFO L280 TraceCheckUtils]: 67: Hoare triple {307#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9); srcloc: L909 {307#true} is VALID [2020-07-18 00:11:52,180 INFO L280 TraceCheckUtils]: 68: Hoare triple {307#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25); srcloc: L909-1 {307#true} is VALID [2020-07-18 00:11:52,180 INFO L280 TraceCheckUtils]: 69: Hoare triple {307#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30); srcloc: L910 {307#true} is VALID [2020-07-18 00:11:52,181 INFO L280 TraceCheckUtils]: 70: Hoare triple {307#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9); srcloc: L916 {307#true} is VALID [2020-07-18 00:11:52,181 INFO L280 TraceCheckUtils]: 71: Hoare triple {307#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25); srcloc: L916-1 {307#true} is VALID [2020-07-18 00:11:52,181 INFO L280 TraceCheckUtils]: 72: Hoare triple {307#true} ~waterLevel~0 := 1; {307#true} is VALID [2020-07-18 00:11:52,182 INFO L280 TraceCheckUtils]: 73: Hoare triple {307#true} ~methaneLevelCritical~0 := 0; {307#true} is VALID [2020-07-18 00:11:52,182 INFO L280 TraceCheckUtils]: 74: Hoare triple {307#true} ~pumpRunning~0 := 0; {307#true} is VALID [2020-07-18 00:11:52,182 INFO L280 TraceCheckUtils]: 75: Hoare triple {307#true} ~systemActive~0 := 1; {307#true} is VALID [2020-07-18 00:11:52,183 INFO L280 TraceCheckUtils]: 76: Hoare triple {307#true} ~cleanupTimeShifts~0 := 4; {307#true} is VALID [2020-07-18 00:11:52,183 INFO L280 TraceCheckUtils]: 77: Hoare triple {307#true} ~head~0.base, ~head~0.offset := 0, 0; {307#true} is VALID [2020-07-18 00:11:52,183 INFO L280 TraceCheckUtils]: 78: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,184 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {307#true} {307#true} #898#return; {307#true} is VALID [2020-07-18 00:11:52,184 INFO L263 TraceCheckUtils]: 80: Hoare triple {307#true} call #t~ret73 := main(); {307#true} is VALID [2020-07-18 00:11:52,213 INFO L280 TraceCheckUtils]: 81: Hoare triple {307#true} havoc ~retValue_acc~8; {307#true} is VALID [2020-07-18 00:11:52,214 INFO L280 TraceCheckUtils]: 82: Hoare triple {307#true} havoc ~tmp~4; {307#true} is VALID [2020-07-18 00:11:52,214 INFO L263 TraceCheckUtils]: 83: Hoare triple {307#true} call select_helpers(); {307#true} is VALID [2020-07-18 00:11:52,215 INFO L280 TraceCheckUtils]: 84: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,215 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {307#true} {307#true} #810#return; {307#true} is VALID [2020-07-18 00:11:52,215 INFO L263 TraceCheckUtils]: 86: Hoare triple {307#true} call select_features(); {307#true} is VALID [2020-07-18 00:11:52,215 INFO L280 TraceCheckUtils]: 87: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,216 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {307#true} {307#true} #812#return; {307#true} is VALID [2020-07-18 00:11:52,216 INFO L263 TraceCheckUtils]: 89: Hoare triple {307#true} call #t~ret35 := valid_product(); {307#true} is VALID [2020-07-18 00:11:52,216 INFO L280 TraceCheckUtils]: 90: Hoare triple {307#true} havoc ~retValue_acc~4; {307#true} is VALID [2020-07-18 00:11:52,217 INFO L280 TraceCheckUtils]: 91: Hoare triple {307#true} ~retValue_acc~4 := 1; {307#true} is VALID [2020-07-18 00:11:52,217 INFO L280 TraceCheckUtils]: 92: Hoare triple {307#true} #res := ~retValue_acc~4; {307#true} is VALID [2020-07-18 00:11:52,217 INFO L280 TraceCheckUtils]: 93: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,218 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {307#true} {307#true} #814#return; {307#true} is VALID [2020-07-18 00:11:52,218 INFO L280 TraceCheckUtils]: 95: Hoare triple {307#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; {307#true} is VALID [2020-07-18 00:11:52,218 INFO L280 TraceCheckUtils]: 96: Hoare triple {307#true} ~tmp~4 := #t~ret35; {307#true} is VALID [2020-07-18 00:11:52,218 INFO L280 TraceCheckUtils]: 97: Hoare triple {307#true} havoc #t~ret35; {307#true} is VALID [2020-07-18 00:11:52,219 INFO L280 TraceCheckUtils]: 98: Hoare triple {307#true} assume 0 != ~tmp~4; {307#true} is VALID [2020-07-18 00:11:52,219 INFO L263 TraceCheckUtils]: 99: Hoare triple {307#true} call setup(); {307#true} is VALID [2020-07-18 00:11:52,219 INFO L280 TraceCheckUtils]: 100: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,219 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {307#true} {307#true} #816#return; {307#true} is VALID [2020-07-18 00:11:52,220 INFO L263 TraceCheckUtils]: 102: Hoare triple {307#true} call runTest(); {307#true} is VALID [2020-07-18 00:11:52,220 INFO L263 TraceCheckUtils]: 103: Hoare triple {307#true} call test(); {307#true} is VALID [2020-07-18 00:11:52,220 INFO L280 TraceCheckUtils]: 104: Hoare triple {307#true} havoc ~splverifierCounter~0; {307#true} is VALID [2020-07-18 00:11:52,221 INFO L280 TraceCheckUtils]: 105: Hoare triple {307#true} havoc ~tmp~3; {307#true} is VALID [2020-07-18 00:11:52,221 INFO L280 TraceCheckUtils]: 106: Hoare triple {307#true} havoc ~tmp___0~1; {307#true} is VALID [2020-07-18 00:11:52,221 INFO L280 TraceCheckUtils]: 107: Hoare triple {307#true} havoc ~tmp___1~0; {307#true} is VALID [2020-07-18 00:11:52,222 INFO L280 TraceCheckUtils]: 108: Hoare triple {307#true} havoc ~tmp___2~0; {307#true} is VALID [2020-07-18 00:11:52,222 INFO L280 TraceCheckUtils]: 109: Hoare triple {307#true} ~splverifierCounter~0 := 0; {307#true} is VALID [2020-07-18 00:11:52,223 INFO L280 TraceCheckUtils]: 110: Hoare triple {307#true} assume false; {308#false} is VALID [2020-07-18 00:11:52,223 INFO L263 TraceCheckUtils]: 111: Hoare triple {308#false} call cleanup(); {308#false} is VALID [2020-07-18 00:11:52,223 INFO L280 TraceCheckUtils]: 112: Hoare triple {308#false} havoc ~i~0; {308#false} is VALID [2020-07-18 00:11:52,224 INFO L280 TraceCheckUtils]: 113: Hoare triple {308#false} havoc ~__cil_tmp2~0; {308#false} is VALID [2020-07-18 00:11:52,224 INFO L263 TraceCheckUtils]: 114: Hoare triple {308#false} call timeShift(); {308#false} is VALID [2020-07-18 00:11:52,224 INFO L280 TraceCheckUtils]: 115: Hoare triple {308#false} assume !(0 != ~pumpRunning~0); {308#false} is VALID [2020-07-18 00:11:52,225 INFO L280 TraceCheckUtils]: 116: Hoare triple {308#false} assume !(0 != ~systemActive~0); {308#false} is VALID [2020-07-18 00:11:52,225 INFO L263 TraceCheckUtils]: 117: Hoare triple {308#false} call __utac_acc__Specification4_spec__1(); {308#false} is VALID [2020-07-18 00:11:52,225 INFO L280 TraceCheckUtils]: 118: Hoare triple {308#false} havoc ~tmp~5; {308#false} is VALID [2020-07-18 00:11:52,225 INFO L280 TraceCheckUtils]: 119: Hoare triple {308#false} havoc ~tmp___0~2; {308#false} is VALID [2020-07-18 00:11:52,226 INFO L263 TraceCheckUtils]: 120: Hoare triple {308#false} call #t~ret36 := getWaterLevel(); {307#true} is VALID [2020-07-18 00:11:52,226 INFO L280 TraceCheckUtils]: 121: Hoare triple {307#true} havoc ~retValue_acc~1; {307#true} is VALID [2020-07-18 00:11:52,226 INFO L280 TraceCheckUtils]: 122: Hoare triple {307#true} ~retValue_acc~1 := ~waterLevel~0; {307#true} is VALID [2020-07-18 00:11:52,226 INFO L280 TraceCheckUtils]: 123: Hoare triple {307#true} #res := ~retValue_acc~1; {307#true} is VALID [2020-07-18 00:11:52,227 INFO L280 TraceCheckUtils]: 124: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,227 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {307#true} {308#false} #804#return; {308#false} is VALID [2020-07-18 00:11:52,227 INFO L280 TraceCheckUtils]: 126: Hoare triple {308#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647; {308#false} is VALID [2020-07-18 00:11:52,228 INFO L280 TraceCheckUtils]: 127: Hoare triple {308#false} ~tmp~5 := #t~ret36; {308#false} is VALID [2020-07-18 00:11:52,228 INFO L280 TraceCheckUtils]: 128: Hoare triple {308#false} havoc #t~ret36; {308#false} is VALID [2020-07-18 00:11:52,228 INFO L280 TraceCheckUtils]: 129: Hoare triple {308#false} assume 0 == ~tmp~5; {308#false} is VALID [2020-07-18 00:11:52,228 INFO L263 TraceCheckUtils]: 130: Hoare triple {308#false} call #t~ret37 := isPumpRunning(); {307#true} is VALID [2020-07-18 00:11:52,229 INFO L280 TraceCheckUtils]: 131: Hoare triple {307#true} havoc ~retValue_acc~6; {307#true} is VALID [2020-07-18 00:11:52,229 INFO L280 TraceCheckUtils]: 132: Hoare triple {307#true} ~retValue_acc~6 := ~pumpRunning~0; {307#true} is VALID [2020-07-18 00:11:52,229 INFO L280 TraceCheckUtils]: 133: Hoare triple {307#true} #res := ~retValue_acc~6; {307#true} is VALID [2020-07-18 00:11:52,229 INFO L280 TraceCheckUtils]: 134: Hoare triple {307#true} assume true; {307#true} is VALID [2020-07-18 00:11:52,230 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {307#true} {308#false} #806#return; {308#false} is VALID [2020-07-18 00:11:52,230 INFO L280 TraceCheckUtils]: 136: Hoare triple {308#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647; {308#false} is VALID [2020-07-18 00:11:52,230 INFO L280 TraceCheckUtils]: 137: Hoare triple {308#false} ~tmp___0~2 := #t~ret37; {308#false} is VALID [2020-07-18 00:11:52,230 INFO L280 TraceCheckUtils]: 138: Hoare triple {308#false} havoc #t~ret37; {308#false} is VALID [2020-07-18 00:11:52,231 INFO L280 TraceCheckUtils]: 139: Hoare triple {308#false} assume 0 != ~tmp___0~2; {308#false} is VALID [2020-07-18 00:11:52,231 INFO L263 TraceCheckUtils]: 140: Hoare triple {308#false} call __automaton_fail(); {308#false} is VALID [2020-07-18 00:11:52,231 INFO L280 TraceCheckUtils]: 141: Hoare triple {308#false} assume !false; {308#false} is VALID [2020-07-18 00:11:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:11:52,432 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:52,436 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [121321515] [2020-07-18 00:11:52,438 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:52,438 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:52,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952365069] [2020-07-18 00:11:52,446 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:52,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:52,457 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:52,464 WARN L140 InductivityCheck]: Transition 417#(and (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648)) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~2))) ( _ , assume !false; , 308#false ) not inductive [2020-07-18 00:11:52,464 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:52,465 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:11:52,470 INFO L168 Benchmark]: Toolchain (without parser) took 4354.68 ms. Allocated memory was 143.7 MB in the beginning and 253.2 MB in the end (delta: 109.6 MB). Free memory was 99.3 MB in the beginning and 155.9 MB in the end (delta: -56.6 MB). Peak memory consumption was 53.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,471 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 143.7 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 731.31 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 98.9 MB in the beginning and 167.6 MB in the end (delta: -68.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,473 INFO L168 Benchmark]: Boogie Preprocessor took 166.37 ms. Allocated memory is still 201.3 MB. Free memory was 167.6 MB in the beginning and 162.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,474 INFO L168 Benchmark]: RCFGBuilder took 1880.32 ms. Allocated memory was 201.3 MB in the beginning and 231.7 MB in the end (delta: 30.4 MB). Free memory was 161.4 MB in the beginning and 86.5 MB in the end (delta: 74.9 MB). Peak memory consumption was 105.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,475 INFO L168 Benchmark]: TraceAbstraction took 1569.48 ms. Allocated memory was 231.7 MB in the beginning and 253.2 MB in the end (delta: 21.5 MB). Free memory was 86.5 MB in the beginning and 155.9 MB in the end (delta: -69.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:52,479 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 143.7 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 731.31 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 98.9 MB in the beginning and 167.6 MB in the end (delta: -68.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 166.37 ms. Allocated memory is still 201.3 MB. Free memory was 167.6 MB in the beginning and 162.1 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1880.32 ms. Allocated memory was 201.3 MB in the beginning and 231.7 MB in the end (delta: 30.4 MB). Free memory was 161.4 MB in the beginning and 86.5 MB in the end (delta: 74.9 MB). Peak memory consumption was 105.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1569.48 ms. Allocated memory was 231.7 MB in the beginning and 253.2 MB in the end (delta: 21.5 MB). Free memory was 86.5 MB in the beginning and 155.9 MB in the end (delta: -69.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...