java -Xss4m -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCHC_wBE.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 03:53:10,256 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 03:53:10,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 03:53:10,269 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 03:53:10,270 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 03:53:10,270 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 03:53:10,272 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 03:53:10,273 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 03:53:10,275 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 03:53:10,277 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 03:53:10,278 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 03:53:10,278 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 03:53:10,279 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 03:53:10,280 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 03:53:10,281 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 03:53:10,285 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 03:53:10,286 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 03:53:10,299 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 03:53:10,301 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 03:53:10,302 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 03:53:10,303 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 03:53:10,305 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 03:53:10,305 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 03:53:10,305 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 03:53:10,306 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 03:53:10,307 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 03:53:10,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 03:53:10,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 03:53:10,314 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 03:53:10,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 03:53:10,315 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 03:53:10,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 03:53:10,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 03:53:10,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 03:53:10,317 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 03:53:10,318 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 03:53:10,343 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 03:53:10,343 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 03:53:10,343 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 03:53:10,343 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 03:53:10,347 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 03:53:10,347 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 03:53:10,347 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 03:53:10,347 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 03:53:10,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 03:53:10,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 03:53:10,348 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 03:53:10,348 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 03:53:10,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 03:53:10,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 03:53:10,349 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 03:53:10,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 03:53:10,349 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 03:53:10,349 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 03:53:10,349 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 03:53:10,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 03:53:10,351 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 03:53:10,352 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 03:53:10,352 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 03:53:10,399 INFO ]: Repository-Root is: /tmp [2018-06-25 03:53:10,414 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 03:53:10,417 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 03:53:10,418 INFO ]: Initializing SmtParser... [2018-06-25 03:53:10,418 INFO ]: SmtParser initialized [2018-06-25 03:53:10,419 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_2.smt2 [2018-06-25 03:53:10,420 INFO ]: Parsing .smt2 file as a set of Horn Clauses No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-06-25 03:53:10,507 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_2.smt2 unknown [2018-06-25 03:53:11,048 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_2.smt2 [2018-06-25 03:53:11,055 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 03:53:11,065 INFO ]: Walking toolchain with 5 elements. [2018-06-25 03:53:11,066 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 03:53:11,066 INFO ]: Initializing ChcToBoogie... [2018-06-25 03:53:11,066 INFO ]: ChcToBoogie initialized [2018-06-25 03:53:11,069 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 03:53:11" (1/1) ... [2018-06-25 03:53:11,141 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:53:11 Unit [2018-06-25 03:53:11,141 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 03:53:11,142 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 03:53:11,142 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 03:53:11,142 INFO ]: Boogie Preprocessor initialized [2018-06-25 03:53:11,157 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:53:11" (1/1) ... [2018-06-25 03:53:11,157 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:53:11" (1/1) ... [2018-06-25 03:53:11,167 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:53:11" (1/1) ... [2018-06-25 03:53:11,167 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:53:11" (1/1) ... [2018-06-25 03:53:11,182 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:53:11" (1/1) ... [2018-06-25 03:53:11,185 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:53:11" (1/1) ... [2018-06-25 03:53:11,187 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:53:11" (1/1) ... [2018-06-25 03:53:11,193 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 03:53:11,194 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 03:53:11,194 INFO ]: Initializing RCFGBuilder... [2018-06-25 03:53:11,194 INFO ]: RCFGBuilder initialized [2018-06-25 03:53:11,201 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:53:11" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 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 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 03:53:11,215 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 03:53:11,215 INFO ]: Found specification of procedure gotoProc [2018-06-25 03:53:11,215 INFO ]: Found implementation of procedure gotoProc [2018-06-25 03:53:11,215 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 03:53:11,215 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 03:53:11,215 INFO ]: Found implementation of procedure Ultimate.START [2018-06-25 03:53:11,695 INFO ]: Using library mode [2018-06-25 03:53:11,695 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 03:53:11 BoogieIcfgContainer [2018-06-25 03:53:11,695 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 03:53:11,696 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-25 03:53:11,696 INFO ]: Initializing BlockEncodingV2... [2018-06-25 03:53:11,697 INFO ]: BlockEncodingV2 initialized [2018-06-25 03:53:11,697 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 03:53:11" (1/1) ... [2018-06-25 03:53:11,716 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-25 03:53:11,717 INFO ]: Using Remove infeasible edges [2018-06-25 03:53:11,718 INFO ]: Using Maximize final states [2018-06-25 03:53:11,744 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-25 03:53:11,744 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-25 03:53:11,746 INFO ]: Using Remove sink states [2018-06-25 03:53:11,753 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-25 03:53:11,753 INFO ]: Using Use SBE [2018-06-25 03:53:11,767 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:11,797 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:11,802 WARN ]: aborting because of expected exponential blowup for input size 53 [2018-06-25 03:53:11,815 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:11,825 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:11,828 WARN ]: aborting because of expected exponential blowup for input size 52 [2018-06-25 03:53:11,836 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:11,846 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:11,848 WARN ]: aborting because of expected exponential blowup for input size 51 [2018-06-25 03:53:11,856 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:11,865 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:11,868 WARN ]: aborting because of expected exponential blowup for input size 50 [2018-06-25 03:53:11,881 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:11,893 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:11,898 WARN ]: aborting because of expected exponential blowup for input size 49 [2018-06-25 03:53:11,904 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:11,915 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:11,919 WARN ]: aborting because of expected exponential blowup for input size 48 [2018-06-25 03:53:11,925 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:11,943 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:11,946 WARN ]: aborting because of expected exponential blowup for input size 47 [2018-06-25 03:53:11,954 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:11,964 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:11,970 WARN ]: aborting because of expected exponential blowup for input size 46 [2018-06-25 03:53:11,978 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:11,987 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:11,990 WARN ]: aborting because of expected exponential blowup for input size 45 [2018-06-25 03:53:11,995 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,006 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,009 WARN ]: aborting because of expected exponential blowup for input size 44 [2018-06-25 03:53:12,016 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,030 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,032 WARN ]: aborting because of expected exponential blowup for input size 43 [2018-06-25 03:53:12,038 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,048 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,051 WARN ]: aborting because of expected exponential blowup for input size 42 [2018-06-25 03:53:12,057 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,066 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,071 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-25 03:53:12,078 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,087 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,090 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-25 03:53:12,097 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,107 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,112 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-25 03:53:12,117 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,127 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,131 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-25 03:53:12,137 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,146 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,150 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-25 03:53:12,155 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,163 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,166 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-25 03:53:12,170 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:53:12,179 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:53:12,182 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-25 03:53:58,852 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-25 03:53:58,853 INFO ]: Toolchain (without parser) took 47797.29 ms. Allocated memory was 304.6 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 238.0 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.2 GB. Max. memory is 3.6 GB. [2018-06-25 03:53:58,861 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 304.6 MB. Free memory is still 270.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 03:53:58,861 INFO ]: ChcToBoogie took 76.09 ms. Allocated memory is still 304.6 MB. Free memory was 238.0 MB in the beginning and 235.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 03:53:58,861 INFO ]: Boogie Preprocessor took 51.51 ms. Allocated memory is still 304.6 MB. Free memory was 235.0 MB in the beginning and 233.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 03:53:58,862 INFO ]: RCFGBuilder took 501.33 ms. Allocated memory is still 304.6 MB. Free memory was 233.0 MB in the beginning and 187.7 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 3.6 GB. [2018-06-25 03:53:58,862 INFO ]: BlockEncodingV2 took 47156.67 ms. Allocated memory was 304.6 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 187.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.2 GB. Max. memory is 3.6 GB. [2018-06-25 03:53:58,865 INFO ]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: - StatisticsResult: Initial Icfg 10 locations, 10 edges - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.blockencoding) Toolchain cancelled while DnfTransformerHelper was transforming 35 conjuction. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.07 ms. Allocated memory is still 304.6 MB. Free memory is still 270.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 76.09 ms. Allocated memory is still 304.6 MB. Free memory was 238.0 MB in the beginning and 235.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 51.51 ms. Allocated memory is still 304.6 MB. Free memory was 235.0 MB in the beginning and 233.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 501.33 ms. Allocated memory is still 304.6 MB. Free memory was 233.0 MB in the beginning and 187.7 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 47156.67 ms. Allocated memory was 304.6 MB in the beginning and 3.5 GB in the end (delta: 3.2 GB). Free memory was 187.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.2 GB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fast_2.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-25_03-53-58-881.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fast_2.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-25_03-53-58-881.csv Completed graceful shutdown