java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_5_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 23:17:19,937 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 23:17:19,942 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 23:17:19,954 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 23:17:19,954 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 23:17:19,955 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 23:17:19,957 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 23:17:19,959 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 23:17:19,962 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 23:17:19,962 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 23:17:19,963 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 23:17:19,964 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 23:17:19,965 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 23:17:19,966 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 23:17:19,967 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 23:17:19,968 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 23:17:19,969 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 23:17:19,971 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 23:17:19,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 23:17:19,980 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 23:17:19,983 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 23:17:19,984 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 23:17:19,992 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 23:17:19,992 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 23:17:19,992 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 23:17:19,993 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 23:17:19,995 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 23:17:19,995 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 23:17:19,996 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 23:17:19,997 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 23:17:20,001 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 23:17:20,002 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 23:17:20,002 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 23:17:20,002 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 23:17:20,003 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 23:17:20,004 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 23:17:20,004 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 23:17:20,031 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 23:17:20,031 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 23:17:20,032 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 23:17:20,032 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 23:17:20,033 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 23:17:20,033 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 23:17:20,033 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 23:17:20,033 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 23:17:20,034 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 23:17:20,034 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 23:17:20,034 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 23:17:20,034 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 23:17:20,034 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 23:17:20,035 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 23:17:20,035 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 23:17:20,035 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 23:17:20,035 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 23:17:20,035 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 23:17:20,036 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 23:17:20,036 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 23:17:20,036 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 23:17:20,036 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 23:17:20,037 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 23:17:20,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:17:20,037 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 23:17:20,037 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 23:17:20,037 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 23:17:20,038 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 23:17:20,038 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 23:17:20,038 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 23:17:20,038 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 23:17:20,091 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 23:17:20,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 23:17:20,128 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 23:17:20,130 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 23:17:20,131 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 23:17:20,132 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_5_true-unreach-call.c [2018-11-16 23:17:20,201 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ecb4d6f/e6658208ad644e42b561bfa1918e9fe4/FLAG51124414e [2018-11-16 23:17:20,744 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 23:17:20,745 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_5_true-unreach-call.c [2018-11-16 23:17:20,759 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ecb4d6f/e6658208ad644e42b561bfa1918e9fe4/FLAG51124414e [2018-11-16 23:17:21,026 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5ecb4d6f/e6658208ad644e42b561bfa1918e9fe4 [2018-11-16 23:17:21,036 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 23:17:21,038 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 23:17:21,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 23:17:21,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 23:17:21,043 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 23:17:21,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:17:21" (1/1) ... [2018-11-16 23:17:21,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65294f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21, skipping insertion in model container [2018-11-16 23:17:21,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:17:21" (1/1) ... [2018-11-16 23:17:21,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 23:17:21,100 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 23:17:21,440 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:17:21,454 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 23:17:21,553 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:17:21,585 INFO L195 MainTranslator]: Completed translation [2018-11-16 23:17:21,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21 WrapperNode [2018-11-16 23:17:21,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 23:17:21,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 23:17:21,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 23:17:21,587 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 23:17:21,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 23:17:21,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 23:17:21,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 23:17:21,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 23:17:21,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 23:17:21,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 23:17:21,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 23:17:21,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 23:17:21,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 23:17:21,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 23:17:21,848 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 23:17:21,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (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 [2018-11-16 23:17:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 23:17:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 23:17:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2018-11-16 23:17:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2018-11-16 23:17:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2018-11-16 23:17:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2018-11-16 23:17:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_96 [2018-11-16 23:17:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_97 [2018-11-16 23:17:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_99 [2018-11-16 23:17:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_100 [2018-11-16 23:17:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 23:17:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-16 23:17:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 23:17:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 23:17:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2018-11-16 23:17:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2018-11-16 23:17:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-16 23:17:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2018-11-16 23:17:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2018-11-16 23:17:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2018-11-16 23:17:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_96 [2018-11-16 23:17:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_97 [2018-11-16 23:17:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-16 23:17:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_99 [2018-11-16 23:17:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_100 [2018-11-16 23:17:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-16 23:17:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 23:17:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-16 23:17:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 23:17:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-16 23:17:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 23:17:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 23:17:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 23:17:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 23:17:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-16 23:17:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 23:17:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 23:17:23,165 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: must not be argument of unary minus * at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:127) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:150) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:63) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:151) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.(UnmodifiableTransFormula.java:90) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:272) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:229) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-16 23:17:23,171 INFO L168 Benchmark]: Toolchain (without parser) took 2133.96 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -730.0 MB). Peak memory consumption was 879.7 kB. Max. memory is 7.1 GB. [2018-11-16 23:17:23,173 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 23:17:23,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 547.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-16 23:17:23,174 INFO L168 Benchmark]: Boogie Preprocessor took 259.88 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -801.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2018-11-16 23:17:23,175 INFO L168 Benchmark]: RCFGBuilder took 1322.03 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 7.1 GB. [2018-11-16 23:17:23,179 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 547.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 259.88 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -801.4 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1322.03 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: must not be argument of unary minus * de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: must not be argument of unary minus *: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:111) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...