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/seq-mthreaded-reduced/pals_lcr.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 00:40:43,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 00:40:43,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 00:40:43,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 00:40:43,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 00:40:43,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 00:40:43,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 00:40:43,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 00:40:43,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 00:40:43,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 00:40:43,884 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 00:40:43,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 00:40:43,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 00:40:43,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 00:40:43,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 00:40:43,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 00:40:43,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 00:40:43,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 00:40:43,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 00:40:43,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 00:40:43,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 00:40:43,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 00:40:43,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 00:40:43,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 00:40:43,901 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-15 00:40:43,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 00:40:43,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 00:40:43,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 00:40:43,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 00:40:43,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 00:40:43,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 00:40:43,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 00:40:43,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 00:40:43,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 00:40:43,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 00:40:43,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 00:40:43,914 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 [2019-08-15 00:40:43,939 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 00:40:43,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 00:40:43,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 00:40:43,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 00:40:43,942 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 00:40:43,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 00:40:43,942 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-15 00:40:43,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 00:40:43,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-15 00:40:43,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 00:40:43,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 00:40:43,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 00:40:43,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 00:40:43,945 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-15 00:40:43,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 00:40:43,945 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 00:40:43,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 00:40:43,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 00:40:43,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 00:40:43,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 00:40:43,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 00:40:43,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 00:40:43,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 00:40:43,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 00:40:43,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 00:40:43,948 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 00:40:43,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 00:40:43,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 00:40:43,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 00:40:44,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 00:40:44,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 00:40:44,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 00:40:44,026 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 00:40:44,026 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 00:40:44,027 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-15 00:40:44,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db383c8ba/6393cb0a35bc4b3b8222eb186b2f9da4/FLAG1d813ab19 [2019-08-15 00:40:44,577 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 00:40:44,577 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-15 00:40:44,588 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db383c8ba/6393cb0a35bc4b3b8222eb186b2f9da4/FLAG1d813ab19 [2019-08-15 00:40:44,935 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db383c8ba/6393cb0a35bc4b3b8222eb186b2f9da4 [2019-08-15 00:40:44,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 00:40:44,946 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 00:40:44,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 00:40:44,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 00:40:44,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 00:40:44,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:40:44" (1/1) ... [2019-08-15 00:40:44,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16eb44dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:44, skipping insertion in model container [2019-08-15 00:40:44,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:40:44" (1/1) ... [2019-08-15 00:40:44,961 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 00:40:45,009 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 00:40:45,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 00:40:45,456 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 00:40:45,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 00:40:45,626 INFO L192 MainTranslator]: Completed translation [2019-08-15 00:40:45,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:45 WrapperNode [2019-08-15 00:40:45,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 00:40:45,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 00:40:45,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 00:40:45,628 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 00:40:45,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:45" (1/1) ... [2019-08-15 00:40:45,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:45" (1/1) ... [2019-08-15 00:40:45,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:45" (1/1) ... [2019-08-15 00:40:45,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:45" (1/1) ... [2019-08-15 00:40:45,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:45" (1/1) ... [2019-08-15 00:40:45,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:45" (1/1) ... [2019-08-15 00:40:45,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:45" (1/1) ... [2019-08-15 00:40:45,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 00:40:45,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 00:40:45,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 00:40:45,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 00:40:45,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:40:45" (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 [2019-08-15 00:40:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 00:40:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 00:40:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 00:40:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 00:40:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-15 00:40:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-15 00:40:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-15 00:40:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-15 00:40:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 00:40:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-15 00:40:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-15 00:40:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-15 00:40:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-15 00:40:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-15 00:40:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-15 00:40:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-15 00:40:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 00:40:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 00:40:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 00:40:46,444 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 00:40:46,445 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 00:40:46,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:40:46 BoogieIcfgContainer [2019-08-15 00:40:46,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 00:40:46,450 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 00:40:46,450 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 00:40:46,450 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 00:40:46,452 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:40:46" (1/1) ... [2019-08-15 00:40:46,780 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-15 00:40:46,959 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-15 00:40:50,446 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-15 00:40:50,449 INFO L168 Benchmark]: Toolchain (without parser) took 5503.20 ms. Allocated memory was 132.6 MB in the beginning and 374.9 MB in the end (delta: 242.2 MB). Free memory was 87.1 MB in the beginning and 189.6 MB in the end (delta: -102.5 MB). Peak memory consumption was 200.1 MB. Max. memory is 7.1 GB. [2019-08-15 00:40:50,450 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-15 00:40:50,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.22 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 86.7 MB in the beginning and 172.8 MB in the end (delta: -86.2 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. [2019-08-15 00:40:50,452 INFO L168 Benchmark]: Boogie Preprocessor took 55.54 ms. Allocated memory is still 200.8 MB. Free memory was 172.8 MB in the beginning and 170.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-15 00:40:50,453 INFO L168 Benchmark]: RCFGBuilder took 766.27 ms. Allocated memory is still 200.8 MB. Free memory was 170.9 MB in the beginning and 126.2 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. [2019-08-15 00:40:50,454 INFO L168 Benchmark]: Symbolic Interpretation took 3996.95 ms. Allocated memory was 200.8 MB in the beginning and 374.9 MB in the end (delta: 174.1 MB). Free memory was 126.2 MB in the beginning and 189.6 MB in the end (delta: -63.5 MB). Peak memory consumption was 171.0 MB. Max. memory is 7.1 GB. [2019-08-15 00:40:50,459 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 363]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 5288#(and (= 0 (mod main_~assert__arg~2 256)) (= main_~__tmp_3~0 main_~assert__arg~2) (= main_~__tmp_3~0 (ite (= main_~main__c1~0 0) 0 1)) (or (and (= main_~main__c1~0 ~__return_1594~0) (= ~__return_1594~0 main_~check__tmp~2)) (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (= main_~main__c1~0 ~__return_1689~0) (= 0 main_~check__tmp~1) (= ~__return_1689~0 main_~check__tmp~1) (= ~p3_new~0 ~nomsg~0) (= 0 ~mode3~0)))). Possible FailurePath: - UnprovableResult [Line: 565]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 5388#(and (= main_~main__c1~0 ~__return_1670~0) (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= 0 (mod main_~assert__arg~3 256)) (not (<= 3 (mod ~r1~0 256))) (= main_~__tmp_4~0 main_~assert__arg~3) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= 0 ~mode3~0) (= main_~__tmp_4~0 (ite (= main_~main__c1~0 0) 0 1)) (= 0 main_~check__tmp~1) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= ~p3_new~0 ~nomsg~0) (= ~__return_1670~0 main_~check__tmp~1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 680.22 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 86.7 MB in the beginning and 172.8 MB in the end (delta: -86.2 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.54 ms. Allocated memory is still 200.8 MB. Free memory was 172.8 MB in the beginning and 170.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 766.27 ms. Allocated memory is still 200.8 MB. Free memory was 170.9 MB in the beginning and 126.2 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3996.95 ms. Allocated memory was 200.8 MB in the beginning and 374.9 MB in the end (delta: 174.1 MB). Free memory was 126.2 MB in the beginning and 189.6 MB in the end (delta: -63.5 MB). Peak memory consumption was 171.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...