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/loop-acceleration/simple_3-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:42:04,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:42:04,040 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:42:04,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:42:04,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:42:04,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:42:04,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:42:04,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:42:04,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:42:04,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:42:04,074 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:42:04,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:42:04,076 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:42:04,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:42:04,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:42:04,078 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:42:04,079 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:42:04,080 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:42:04,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:42:04,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:42:04,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:42:04,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:42:04,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:42:04,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:42:04,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:42:04,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:42:04,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:42:04,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:42:04,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:42:04,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:42:04,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:42:04,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:42:04,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:42:04,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:42:04,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:42:04,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:42:04,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:42:04,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:42:04,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:42:04,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:42:04,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:42:04,099 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 [2019-08-14 20:42:04,112 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:42:04,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:42:04,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:42:04,114 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:42:04,114 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:42:04,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:42:04,115 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:42:04,115 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:42:04,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:42:04,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:42:04,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:42:04,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:42:04,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:42:04,116 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:42:04,116 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:42:04,116 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:42:04,117 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:42:04,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:42:04,117 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:42:04,117 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:42:04,117 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:42:04,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:42:04,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:42:04,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:42:04,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:42:04,118 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:42:04,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:42:04,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:42:04,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:42:04,152 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:42:04,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:42:04,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:42:04,171 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:42:04,172 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:42:04,172 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/simple_3-1.c [2019-08-14 20:42:04,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c993244f/138bc8ec2d4c4a6790d7725522631e24/FLAG39352941f [2019-08-14 20:42:04,697 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:42:04,698 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/simple_3-1.c [2019-08-14 20:42:04,705 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c993244f/138bc8ec2d4c4a6790d7725522631e24/FLAG39352941f [2019-08-14 20:42:05,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c993244f/138bc8ec2d4c4a6790d7725522631e24 [2019-08-14 20:42:05,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:42:05,129 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:42:05,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:42:05,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:42:05,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:42:05,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6568a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05, skipping insertion in model container [2019-08-14 20:42:05,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,148 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:42:05,165 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:42:05,325 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:42:05,328 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:42:05,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:42:05,354 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:42:05,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05 WrapperNode [2019-08-14 20:42:05,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:42:05,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:42:05,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:42:05,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:42:05,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,457 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:42:05,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:42:05,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:42:05,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:42:05,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:42:05" (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 [2019-08-14 20:42:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:42:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:42:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-14 20:42:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:42:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:42:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-14 20:42:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-14 20:42:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:42:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:42:05,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:42:05,679 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:42:05,680 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 20:42:05,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:42:05 BoogieIcfgContainer [2019-08-14 20:42:05,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:42:05,682 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:42:05,682 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:42:05,682 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:42:05,683 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:42:05" (1/1) ... [2019-08-14 20:42:05,842 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:42:05,845 INFO L168 Benchmark]: Toolchain (without parser) took 714.36 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 87.7 MB in the beginning and 156.9 MB in the end (delta: -69.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-14 20:42:05,846 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:42:05,847 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.43 ms. Allocated memory is still 132.1 MB. Free memory was 87.5 MB in the beginning and 78.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-14 20:42:05,848 INFO L168 Benchmark]: Boogie Preprocessor took 116.22 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 78.4 MB in the beginning and 175.7 MB in the end (delta: -97.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-08-14 20:42:05,849 INFO L168 Benchmark]: RCFGBuilder took 209.61 ms. Allocated memory is still 198.7 MB. Free memory was 175.1 MB in the beginning and 165.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:42:05,850 INFO L168 Benchmark]: Symbolic Interpretation took 160.48 ms. Allocated memory is still 198.7 MB. Free memory was 165.0 MB in the beginning and 157.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. [2019-08-14 20:42:05,854 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 6]: 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 34#(and (exists ((v_main_~x~0_BEFORE_CALL_1 Int) (v_main_~N~0_BEFORE_CALL_1 Int)) (or (and (= |__VERIFIER_assert_#in~cond| (mod (+ (mod v_main_~x~0_BEFORE_CALL_1 2) 4294967294) 4294967296)) (not (= (mod v_main_~x~0_BEFORE_CALL_1 2) 0)) (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) 0) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) (mod v_main_~N~0_BEFORE_CALL_1 65536))) (<= (mod (+ (mod v_main_~x~0_BEFORE_CALL_1 2) 4294967294) 4294967296) 2147483647)) (and (= (mod v_main_~x~0_BEFORE_CALL_1 2) |__VERIFIER_assert_#in~cond|) (= (mod v_main_~x~0_BEFORE_CALL_1 2) 0) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) (mod v_main_~N~0_BEFORE_CALL_1 65536))) (<= (mod v_main_~x~0_BEFORE_CALL_1 2) 2147483647)) (and (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) 0)) (= |__VERIFIER_assert_#in~cond| (+ (mod v_main_~x~0_BEFORE_CALL_1 2) (- 4294967296))) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) (mod v_main_~N~0_BEFORE_CALL_1 65536))) (not (<= (mod v_main_~x~0_BEFORE_CALL_1 2) 2147483647))) (and (= |__VERIFIER_assert_#in~cond| (+ (mod (+ (mod v_main_~x~0_BEFORE_CALL_1 2) 4294967294) 4294967296) (- 4294967296))) (not (<= (mod (+ (mod v_main_~x~0_BEFORE_CALL_1 2) 4294967294) 4294967296) 2147483647)) (not (= (mod v_main_~x~0_BEFORE_CALL_1 2) 0)) (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) 0) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) (mod v_main_~N~0_BEFORE_CALL_1 65536)))) (and (= (mod v_main_~x~0_BEFORE_CALL_1 2) |__VERIFIER_assert_#in~cond|) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) 0)) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) (mod v_main_~N~0_BEFORE_CALL_1 65536))) (<= (mod v_main_~x~0_BEFORE_CALL_1 2) 2147483647)) (and (= (mod v_main_~x~0_BEFORE_CALL_1 2) 0) (= |__VERIFIER_assert_#in~cond| (+ (mod v_main_~x~0_BEFORE_CALL_1 2) (- 4294967296))) (not (< (mod v_main_~x~0_BEFORE_CALL_1 4294967296) (mod v_main_~N~0_BEFORE_CALL_1 65536))) (not (<= (mod v_main_~x~0_BEFORE_CALL_1 2) 2147483647))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). 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 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 223.43 ms. Allocated memory is still 132.1 MB. Free memory was 87.5 MB in the beginning and 78.6 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 116.22 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 78.4 MB in the beginning and 175.7 MB in the end (delta: -97.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 209.61 ms. Allocated memory is still 198.7 MB. Free memory was 175.1 MB in the beginning and 165.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 160.48 ms. Allocated memory is still 198.7 MB. Free memory was 165.0 MB in the beginning and 157.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...