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/bitvector/modulus-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 10:37:05,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 10:37:05,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 10:37:05,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 10:37:05,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 10:37:05,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 10:37:05,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 10:37:05,597 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 10:37:05,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 10:37:05,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 10:37:05,601 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 10:37:05,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 10:37:05,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 10:37:05,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 10:37:05,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 10:37:05,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 10:37:05,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 10:37:05,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 10:37:05,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 10:37:05,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 10:37:05,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 10:37:05,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 10:37:05,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 10:37:05,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 10:37:05,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 10:37:05,628 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 10:37:05,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 10:37:05,629 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 10:37:05,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 10:37:05,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 10:37:05,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 10:37:05,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 10:37:05,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 10:37:05,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 10:37:05,639 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 10:37:05,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 10:37:05,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 10:37:05,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 10:37:05,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 10:37:05,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 10:37:05,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 10:37:05,648 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 10:37:05,664 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 10:37:05,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 10:37:05,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 10:37:05,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 10:37:05,666 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 10:37:05,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 10:37:05,667 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 10:37:05,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 10:37:05,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 10:37:05,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 10:37:05,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 10:37:05,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 10:37:05,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 10:37:05,668 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 10:37:05,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 10:37:05,669 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 10:37:05,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 10:37:05,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 10:37:05,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 10:37:05,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 10:37:05,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 10:37:05,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:37:05,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 10:37:05,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 10:37:05,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 10:37:05,671 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 10:37:05,671 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 10:37:05,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 10:37:05,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 10:37:05,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 10:37:05,716 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 10:37:05,719 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 10:37:05,720 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 10:37:05,721 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 10:37:05,722 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/modulus-2.i [2019-08-14 10:37:05,779 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84b725175/ce40d19f8e844a7a86ce3ab29f410476/FLAG5bb41d321 [2019-08-14 10:37:06,223 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 10:37:06,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/modulus-2.i [2019-08-14 10:37:06,232 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84b725175/ce40d19f8e844a7a86ce3ab29f410476/FLAG5bb41d321 [2019-08-14 10:37:06,602 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84b725175/ce40d19f8e844a7a86ce3ab29f410476 [2019-08-14 10:37:06,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 10:37:06,615 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 10:37:06,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 10:37:06,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 10:37:06,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 10:37:06,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:37:06" (1/1) ... [2019-08-14 10:37:06,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34102631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06, skipping insertion in model container [2019-08-14 10:37:06,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:37:06" (1/1) ... [2019-08-14 10:37:06,630 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 10:37:06,646 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 10:37:06,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:37:06,826 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 10:37:06,842 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:37:06,855 INFO L192 MainTranslator]: Completed translation [2019-08-14 10:37:06,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06 WrapperNode [2019-08-14 10:37:06,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 10:37:06,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 10:37:06,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 10:37:06,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 10:37:06,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06" (1/1) ... [2019-08-14 10:37:06,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06" (1/1) ... [2019-08-14 10:37:06,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06" (1/1) ... [2019-08-14 10:37:06,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06" (1/1) ... [2019-08-14 10:37:06,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06" (1/1) ... [2019-08-14 10:37:06,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06" (1/1) ... [2019-08-14 10:37:06,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06" (1/1) ... [2019-08-14 10:37:06,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 10:37:06,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 10:37:06,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 10:37:06,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 10:37:06,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:37:06" (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 10:37:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 10:37:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 10:37:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-14 10:37:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 10:37:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 10:37:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 10:37:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-14 10:37:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-14 10:37:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 10:37:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2019-08-14 10:37:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2019-08-14 10:37:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 10:37:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 10:37:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 10:37:07,236 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 10:37:07,236 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-14 10:37:07,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:37:07 BoogieIcfgContainer [2019-08-14 10:37:07,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 10:37:07,238 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 10:37:07,238 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 10:37:07,239 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 10:37:07,240 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:37:07" (1/1) ... [2019-08-14 10:38:08,643 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 10:38:08,646 INFO L168 Benchmark]: Toolchain (without parser) took 62030.10 ms. Allocated memory was 132.6 MB in the beginning and 223.9 MB in the end (delta: 91.2 MB). Free memory was 88.6 MB in the beginning and 119.0 MB in the end (delta: -30.4 MB). Peak memory consumption was 81.9 MB. Max. memory is 7.1 GB. [2019-08-14 10:38:08,647 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 10:38:08,648 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.35 ms. Allocated memory is still 132.6 MB. Free memory was 88.4 MB in the beginning and 78.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-14 10:38:08,649 INFO L168 Benchmark]: Boogie Preprocessor took 130.64 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 78.9 MB in the beginning and 175.7 MB in the end (delta: -96.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-14 10:38:08,650 INFO L168 Benchmark]: RCFGBuilder took 250.28 ms. Allocated memory is still 199.8 MB. Free memory was 175.7 MB in the beginning and 162.5 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-08-14 10:38:08,651 INFO L168 Benchmark]: Symbolic Interpretation took 61405.25 ms. Allocated memory was 199.8 MB in the beginning and 223.9 MB in the end (delta: 24.1 MB). Free memory was 162.5 MB in the beginning and 119.0 MB in the end (delta: 43.5 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. [2019-08-14 10:38:08,656 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 7]: 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 62#(and (exists ((v_main_~m~0_BEFORE_CALL_1 Int) (v_main_~d~0_BEFORE_CALL_1 Int)) (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1) (and (= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod (+ (* 4294967295 (mod v_main_~d~0_BEFORE_CALL_1 4294967296)) (mod (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296))) 4294967296)) (= |__VERIFIER_assert_#in~cond| 0) (not (< (mod v_main_~d~0_BEFORE_CALL_1 4294967296) 0)) (not (< (mod v_main_~m~0_BEFORE_CALL_1 4294967296) 0)) (not (= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod (mod (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296)) 4294967296))) (<= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296)) (not (= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296)))) (and (= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod (+ (* 4294967295 (mod v_main_~d~0_BEFORE_CALL_1 4294967296)) (mod (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296))) 4294967296)) (= |__VERIFIER_assert_#in~cond| 0) (not (< (mod v_main_~d~0_BEFORE_CALL_1 4294967296) 0)) (not (< (mod v_main_~m~0_BEFORE_CALL_1 4294967296) 0)) (not (= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod (mod (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296)) 4294967296))) (<= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296)) (= 0 (mod (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296))) (not (= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296)))) (and (= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod (+ (* 4294967295 (mod v_main_~d~0_BEFORE_CALL_1 4294967296)) (mod (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296))) 4294967296)) (= |__VERIFIER_assert_#in~cond| 0) (not (< (mod v_main_~d~0_BEFORE_CALL_1 4294967296) 0)) (not (= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod (mod (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296)) 4294967296))) (<= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296)) (= 0 (mod (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296))) (not (= (mod v_main_~m~0_BEFORE_CALL_1 4294967296) (mod v_main_~d~0_BEFORE_CALL_1 4294967296)))))) (= 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 0.20 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 240.35 ms. Allocated memory is still 132.6 MB. Free memory was 88.4 MB in the beginning and 78.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.64 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 78.9 MB in the beginning and 175.7 MB in the end (delta: -96.8 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 250.28 ms. Allocated memory is still 199.8 MB. Free memory was 175.7 MB in the beginning and 162.5 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 61405.25 ms. Allocated memory was 199.8 MB in the beginning and 223.9 MB in the end (delta: 24.1 MB). Free memory was 162.5 MB in the beginning and 119.0 MB in the end (delta: 43.5 MB). Peak memory consumption was 88.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...