java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem05_label59.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:06:39,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:06:39,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:06:39,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:06:39,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:06:39,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:06:39,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:06:39,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:06:39,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:06:39,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:06:39,815 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:06:39,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:06:39,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:06:39,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:06:39,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:06:39,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:06:39,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:06:39,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:06:39,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:06:39,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:06:39,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:06:39,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:06:39,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:06:39,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:06:39,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:06:39,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:06:39,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:06:39,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:06:39,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:06:39,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:06:39,851 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:06:39,852 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:06:39,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:06:39,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:06:39,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:06:39,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:06:39,857 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 10:06:39,874 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:06:39,874 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:06:39,875 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:06:39,875 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:06:39,875 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:06:39,876 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:06:39,876 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:06:39,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:06:39,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:06:39,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:06:39,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:06:39,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:06:39,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:06:39,877 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:06:39,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:06:39,878 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:06:39,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:06:39,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:06:39,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:06:39,878 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:06:39,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:06:39,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:06:39,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:06:39,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:06:39,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:06:39,879 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:06:39,880 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:06:39,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:06:39,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:06:39,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:06:39,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:06:39,923 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:06:39,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:06:39,925 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:06:39,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label59.c [2019-08-08 10:06:39,983 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05834ed29/cd36b039fc994d9d85cddc5587a3309b/FLAGe63b1a574 [2019-08-08 10:06:40,901 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:06:40,903 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label59.c [2019-08-08 10:06:40,941 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05834ed29/cd36b039fc994d9d85cddc5587a3309b/FLAGe63b1a574 [2019-08-08 10:06:41,307 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05834ed29/cd36b039fc994d9d85cddc5587a3309b [2019-08-08 10:06:41,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:06:41,320 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:06:41,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:41,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:06:41,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:06:41,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:41" (1/1) ... [2019-08-08 10:06:41,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16fc77ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:41, skipping insertion in model container [2019-08-08 10:06:41,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:41" (1/1) ... [2019-08-08 10:06:41,334 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:06:41,531 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:06:43,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:43,974 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:06:45,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:45,301 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:06:45,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:45 WrapperNode [2019-08-08 10:06:45,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:45,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:06:45,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:06:45,303 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:06:45,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:45" (1/1) ... [2019-08-08 10:06:45,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:45" (1/1) ... [2019-08-08 10:06:45,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:45" (1/1) ... [2019-08-08 10:06:45,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:45" (1/1) ... [2019-08-08 10:06:45,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:45" (1/1) ... [2019-08-08 10:06:45,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:45" (1/1) ... [2019-08-08 10:06:45,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:45" (1/1) ... [2019-08-08 10:06:45,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:06:45,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:06:45,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:06:45,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:06:46,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:45" (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 [2019-08-08 10:06:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:06:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:06:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:06:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:06:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:06:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:06:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:06:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:06:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:06:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:06:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:06:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:06:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:06:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:06:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:06:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:06:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:06:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:06:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:06:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:06:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:06:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:06:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:06:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:06:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:06:59,639 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:06:59,639 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:06:59,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:59 BoogieIcfgContainer [2019-08-08 10:06:59,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:06:59,642 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:06:59,642 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:06:59,643 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:06:59,643 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:59" (1/1) ... [2019-08-08 10:06:59,655 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:06:59,657 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:06:59,674 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:06:59,682 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:06:59,683 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:06:59,731 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:07:03,454 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:07:03,633 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:07:03,758 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:07:03,823 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:07:03,878 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:07:03,953 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:07:04,016 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:07:04,079 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:07:04,133 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:07:04,133 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:07:04,135 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 104968#(and (= ~a27~0 1) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= 18 ~a9~0) (= ~a15~0 1) (= 9 ~a2~0)) [2019-08-08 10:07:04,136 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:07:04,144 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:07:04,146 INFO L168 Benchmark]: Toolchain (without parser) took 22825.92 ms. Allocated memory was 180.4 MB in the beginning and 709.4 MB in the end (delta: 529.0 MB). Free memory was 139.4 MB in the beginning and 120.2 MB in the end (delta: 19.2 MB). Peak memory consumption was 548.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:04,148 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:07:04,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3981.50 ms. Allocated memory was 180.4 MB in the beginning and 294.1 MB in the end (delta: 113.8 MB). Free memory was 139.4 MB in the beginning and 182.5 MB in the end (delta: -43.1 MB). Peak memory consumption was 211.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:04,152 INFO L168 Benchmark]: Boogie Preprocessor took 695.52 ms. Allocated memory is still 294.1 MB. Free memory was 182.5 MB in the beginning and 122.6 MB in the end (delta: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:04,152 INFO L168 Benchmark]: RCFGBuilder took 13643.70 ms. Allocated memory was 294.1 MB in the beginning and 617.6 MB in the end (delta: 323.5 MB). Free memory was 122.6 MB in the beginning and 222.3 MB in the end (delta: -99.7 MB). Peak memory consumption was 271.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:04,154 INFO L168 Benchmark]: Symbolic Interpretation took 4501.39 ms. Allocated memory was 617.6 MB in the beginning and 709.4 MB in the end (delta: 91.8 MB). Free memory was 222.3 MB in the beginning and 120.2 MB in the end (delta: 102.1 MB). Peak memory consumption was 193.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:04,164 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11021]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3981.50 ms. Allocated memory was 180.4 MB in the beginning and 294.1 MB in the end (delta: 113.8 MB). Free memory was 139.4 MB in the beginning and 182.5 MB in the end (delta: -43.1 MB). Peak memory consumption was 211.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 695.52 ms. Allocated memory is still 294.1 MB. Free memory was 182.5 MB in the beginning and 122.6 MB in the end (delta: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13643.70 ms. Allocated memory was 294.1 MB in the beginning and 617.6 MB in the end (delta: 323.5 MB). Free memory was 122.6 MB in the beginning and 222.3 MB in the end (delta: -99.7 MB). Peak memory consumption was 271.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4501.39 ms. Allocated memory was 617.6 MB in the beginning and 709.4 MB in the end (delta: 91.8 MB). Free memory was 222.3 MB in the beginning and 120.2 MB in the end (delta: 102.1 MB). Peak memory consumption was 193.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...