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_e7_1871.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-14921ce [2018-06-25 03:50:52,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-25 03:50:52,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-25 03:50:52,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-25 03:50:52,894 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-25 03:50:52,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-25 03:50:52,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-25 03:50:52,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-25 03:50:52,899 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-25 03:50:52,900 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-25 03:50:52,900 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-25 03:50:52,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-25 03:50:52,901 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-25 03:50:52,902 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-25 03:50:52,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-25 03:50:52,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-25 03:50:52,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-25 03:50:52,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-25 03:50:52,909 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-25 03:50:52,910 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-25 03:50:52,911 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-25 03:50:52,916 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-25 03:50:52,916 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-25 03:50:52,917 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-25 03:50:52,917 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-25 03:50:52,918 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-25 03:50:52,919 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-25 03:50:52,920 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-25 03:50:52,921 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-25 03:50:52,921 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-25 03:50:52,922 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-25 03:50:52,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-25 03:50:52,930 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-25 03:50:52,931 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-25 03:50:52,931 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-25 03:50:52,931 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/AutomizerCHC/AutomizerCHC_Goto.epf [2018-06-25 03:50:52,956 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-25 03:50:52,956 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-25 03:50:52,956 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-06-25 03:50:52,956 INFO L133 SettingsManager]: * Logger pattern=[%d{ISO8601} %-5p]: %m%n [2018-06-25 03:50:52,957 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-06-25 03:50:52,957 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-06-25 03:50:52,958 INFO L133 SettingsManager]: * Create interprocedural compositions=false [2018-06-25 03:50:52,958 INFO L133 SettingsManager]: * Use SBE=true [2018-06-25 03:50:52,958 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-06-25 03:50:52,958 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-06-25 03:50:52,959 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-06-25 03:50:52,959 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-06-25 03:50:52,959 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 03:50:52,959 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-06-25 03:50:52,959 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-06-25 03:50:52,959 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-06-25 03:50:52,960 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-06-25 03:50:52,961 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-06-25 03:50:52,961 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-06-25 03:50:52,961 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-06-25 03:50:52,962 INFO L133 SettingsManager]: * Compute trace for counterexample result=false [2018-06-25 03:50:52,963 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-25 03:50:52,963 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-25 03:50:53,001 INFO ]: Repository-Root is: /tmp [2018-06-25 03:50:53,017 INFO ]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-25 03:50:53,021 INFO ]: [Toolchain 1]: Toolchain data selected. [2018-06-25 03:50:53,022 INFO ]: Initializing SmtParser... [2018-06-25 03:50:53,022 INFO ]: SmtParser initialized [2018-06-25 03:50:53,023 INFO ]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_2_e7_1871.smt2 [2018-06-25 03:50:53,024 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 03:50:53,116 INFO ]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_2_e7_1871.smt2 unknown [2018-06-25 03:50:53,681 INFO ]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/fast_2_e7_1871.smt2 [2018-06-25 03:50:53,686 INFO ]: ####################### [Toolchain 1] ####################### [2018-06-25 03:50:53,691 INFO ]: Walking toolchain with 5 elements. [2018-06-25 03:50:53,692 INFO ]: ------------------------ChcToBoogie---------------------------- [2018-06-25 03:50:53,692 INFO ]: Initializing ChcToBoogie... [2018-06-25 03:50:53,692 INFO ]: ChcToBoogie initialized [2018-06-25 03:50:53,697 INFO ]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 25.06 03:50:53" (1/1) ... [2018-06-25 03:50:53,810 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:50:53 Unit [2018-06-25 03:50:53,810 INFO ]: ------------------------ END ChcToBoogie---------------------------- [2018-06-25 03:50:53,810 INFO ]: ------------------------Boogie Preprocessor---------------------------- [2018-06-25 03:50:53,810 INFO ]: Initializing Boogie Preprocessor... [2018-06-25 03:50:53,810 INFO ]: Boogie Preprocessor initialized [2018-06-25 03:50:53,830 INFO ]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:50:53" (1/1) ... [2018-06-25 03:50:53,830 INFO ]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:50:53" (1/1) ... [2018-06-25 03:50:53,851 INFO ]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:50:53" (1/1) ... [2018-06-25 03:50:53,851 INFO ]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:50:53" (1/1) ... [2018-06-25 03:50:53,866 INFO ]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:50:53" (1/1) ... [2018-06-25 03:50:53,868 INFO ]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:50:53" (1/1) ... [2018-06-25 03:50:53,870 INFO ]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:50:53" (1/1) ... [2018-06-25 03:50:53,874 INFO ]: ------------------------ END Boogie Preprocessor---------------------------- [2018-06-25 03:50:53,881 INFO ]: ------------------------RCFGBuilder---------------------------- [2018-06-25 03:50:53,881 INFO ]: Initializing RCFGBuilder... [2018-06-25 03:50:53,881 INFO ]: RCFGBuilder initialized [2018-06-25 03:50:53,882 INFO ]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 25.06 03:50:53" (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) [2018-06-25 03:50:53,907 INFO ]: Specification and implementation of procedure gotoProc given in one single declaration [2018-06-25 03:50:53,907 INFO ]: Found specification of procedure gotoProc [2018-06-25 03:50:53,907 INFO ]: Found implementation of procedure gotoProc [2018-06-25 03:50:53,907 INFO ]: Specification and implementation of procedure Ultimate.START given in one single declaration [2018-06-25 03:50:53,907 INFO ]: Found specification of procedure Ultimate.START [2018-06-25 03:50:53,907 INFO ]: Found implementation of procedure Ultimate.START Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-06-25 03:50:54,433 INFO ]: Using library mode [2018-06-25 03:50:54,433 INFO ]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 03:50:54 BoogieIcfgContainer [2018-06-25 03:50:54,433 INFO ]: ------------------------ END RCFGBuilder---------------------------- [2018-06-25 03:50:54,434 INFO ]: ------------------------BlockEncodingV2---------------------------- [2018-06-25 03:50:54,434 INFO ]: Initializing BlockEncodingV2... [2018-06-25 03:50:54,435 INFO ]: BlockEncodingV2 initialized [2018-06-25 03:50:54,435 INFO ]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.06 03:50:54" (1/1) ... [2018-06-25 03:50:54,455 INFO ]: Initial Icfg 10 locations, 10 edges [2018-06-25 03:50:54,457 INFO ]: Using Remove infeasible edges [2018-06-25 03:50:54,457 INFO ]: Using Maximize final states [2018-06-25 03:50:54,458 INFO ]: Using Minimize states even if more edges are added than removed.=false [2018-06-25 03:50:54,458 INFO ]: Using Minimize states using LBE with the strategy=MULTI [2018-06-25 03:50:54,461 INFO ]: Using Remove sink states [2018-06-25 03:50:54,462 INFO ]: Using Apply optimizations until nothing changes=true [2018-06-25 03:50:54,462 INFO ]: Using Use SBE [2018-06-25 03:50:54,477 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,528 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,534 WARN ]: aborting because of expected exponential blowup for input size 53 [2018-06-25 03:50:54,548 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,560 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,565 WARN ]: aborting because of expected exponential blowup for input size 52 [2018-06-25 03:50:54,575 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,590 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,593 WARN ]: aborting because of expected exponential blowup for input size 51 [2018-06-25 03:50:54,603 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,617 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,621 WARN ]: aborting because of expected exponential blowup for input size 50 [2018-06-25 03:50:54,636 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,652 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,658 WARN ]: aborting because of expected exponential blowup for input size 49 [2018-06-25 03:50:54,666 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,682 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,686 WARN ]: aborting because of expected exponential blowup for input size 48 [2018-06-25 03:50:54,703 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,717 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,721 WARN ]: aborting because of expected exponential blowup for input size 47 [2018-06-25 03:50:54,731 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,745 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,750 WARN ]: aborting because of expected exponential blowup for input size 46 [2018-06-25 03:50:54,760 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,775 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,779 WARN ]: aborting because of expected exponential blowup for input size 45 [2018-06-25 03:50:54,786 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,801 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,805 WARN ]: aborting because of expected exponential blowup for input size 44 [2018-06-25 03:50:54,815 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,830 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,834 WARN ]: aborting because of expected exponential blowup for input size 43 [2018-06-25 03:50:54,841 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,855 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,859 WARN ]: aborting because of expected exponential blowup for input size 42 [2018-06-25 03:50:54,866 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,880 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,885 WARN ]: aborting because of expected exponential blowup for input size 41 [2018-06-25 03:50:54,893 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,906 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,910 WARN ]: aborting because of expected exponential blowup for input size 40 [2018-06-25 03:50:54,920 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,934 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,940 WARN ]: aborting because of expected exponential blowup for input size 39 [2018-06-25 03:50:54,947 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,959 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,963 WARN ]: aborting because of expected exponential blowup for input size 38 [2018-06-25 03:50:54,970 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:54,981 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:54,986 WARN ]: aborting because of expected exponential blowup for input size 37 [2018-06-25 03:50:54,991 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:55,001 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:55,004 WARN ]: aborting because of expected exponential blowup for input size 36 [2018-06-25 03:50:55,009 WARN ]: aborting because of expected exponential blowup for input size 83 [2018-06-25 03:50:55,021 WARN ]: aborting because of expected exponential blowup for input size 214 [2018-06-25 03:50:55,023 WARN ]: expecting exponential blowup for input size 35 Received shutdown request... [2018-06-25 03:51:47,142 INFO ]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.blockencoding. Reason: Timeout or Toolchain cancelled by user [2018-06-25 03:51:47,144 INFO ]: Toolchain (without parser) took 53457.55 ms. Allocated memory was 306.2 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 240.2 MB in the beginning and 1.5 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.2 GB. Max. memory is 3.6 GB. [2018-06-25 03:51:47,146 INFO ]: SmtParser took 0.07 ms. Allocated memory is still 306.2 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-25 03:51:47,146 INFO ]: ChcToBoogie took 118.65 ms. Allocated memory is still 306.2 MB. Free memory was 240.2 MB in the beginning and 237.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-25 03:51:47,146 INFO ]: Boogie Preprocessor took 63.94 ms. Allocated memory is still 306.2 MB. Free memory was 237.2 MB in the beginning and 235.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-25 03:51:47,147 INFO ]: RCFGBuilder took 552.85 ms. Allocated memory is still 306.2 MB. Free memory was 235.2 MB in the beginning and 190.7 MB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 3.6 GB. [2018-06-25 03:51:47,147 INFO ]: BlockEncodingV2 took 52709.17 ms. Allocated memory was 306.2 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 190.7 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.2 GB. Max. memory is 3.6 GB. [2018-06-25 03:51:47,150 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 306.2 MB. Free memory is still 272.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * ChcToBoogie took 118.65 ms. Allocated memory is still 306.2 MB. Free memory was 240.2 MB in the beginning and 237.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 63.94 ms. Allocated memory is still 306.2 MB. Free memory was 237.2 MB in the beginning and 235.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 552.85 ms. Allocated memory is still 306.2 MB. Free memory was 235.2 MB in the beginning and 190.7 MB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 3.6 GB. * BlockEncodingV2 took 52709.17 ms. Allocated memory was 306.2 MB in the beginning and 3.6 GB in the end (delta: 3.3 GB). Free memory was 190.7 MB in the beginning and 1.5 GB in the end (delta: -1.3 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_e7_1871.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-GraphSizeCsvProvider-0-2018-06-25_03-51-47-165.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/fast_2_e7_1871.smt2_AutomizerCHC_Goto.epf_AutomizerCHC_wBE.xml/Csv-Benchmark-0-2018-06-25_03-51-47-165.csv Completed graceful shutdown