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.BOUNDED-6.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 06:13:41,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 06:13:41,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 06:13:41,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 06:13:41,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 06:13:41,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 06:13:41,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 06:13:41,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 06:13:41,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 06:13:41,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 06:13:41,538 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 06:13:41,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 06:13:41,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 06:13:41,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 06:13:41,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 06:13:41,542 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 06:13:41,543 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 06:13:41,544 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 06:13:41,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 06:13:41,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 06:13:41,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 06:13:41,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 06:13:41,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 06:13:41,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 06:13:41,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 06:13:41,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 06:13:41,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 06:13:41,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 06:13:41,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 06:13:41,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 06:13:41,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 06:13:41,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 06:13:41,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 06:13:41,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 06:13:41,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 06:13:41,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 06:13:41,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 06:13:41,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 06:13:41,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 06:13:41,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 06:13:41,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 06:13:41,566 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 [2019-08-10 06:13:41,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 06:13:41,582 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 06:13:41,583 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 06:13:41,583 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 06:13:41,583 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 06:13:41,584 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 06:13:41,584 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 06:13:41,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 06:13:41,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 06:13:41,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 06:13:41,585 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 06:13:41,585 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 06:13:41,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 06:13:41,585 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 06:13:41,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 06:13:41,585 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 06:13:41,586 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 06:13:41,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 06:13:41,586 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 06:13:41,586 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 06:13:41,587 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 06:13:41,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 06:13:41,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 06:13:41,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 06:13:41,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 06:13:41,588 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 06:13:41,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 06:13:41,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 06:13:41,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 06:13:41,631 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 06:13:41,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 06:13:41,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 06:13:41,648 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 06:13:41,648 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 06:13:41,649 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-08-10 06:13:41,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f910c479/76d52bf275834289ab008963e485d644/FLAGf6fdf77af [2019-08-10 06:13:42,239 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 06:13:42,240 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-08-10 06:13:42,252 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f910c479/76d52bf275834289ab008963e485d644/FLAGf6fdf77af [2019-08-10 06:13:42,534 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f910c479/76d52bf275834289ab008963e485d644 [2019-08-10 06:13:42,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 06:13:42,545 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 06:13:42,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 06:13:42,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 06:13:42,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 06:13:42,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:13:42" (1/1) ... [2019-08-10 06:13:42,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9234fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:42, skipping insertion in model container [2019-08-10 06:13:42,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:13:42" (1/1) ... [2019-08-10 06:13:42,561 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 06:13:42,612 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 06:13:43,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:13:43,152 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 06:13:43,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 06:13:43,291 INFO L192 MainTranslator]: Completed translation [2019-08-10 06:13:43,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:43 WrapperNode [2019-08-10 06:13:43,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 06:13:43,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 06:13:43,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 06:13:43,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 06:13:43,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:43" (1/1) ... [2019-08-10 06:13:43,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:43" (1/1) ... [2019-08-10 06:13:43,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:43" (1/1) ... [2019-08-10 06:13:43,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:43" (1/1) ... [2019-08-10 06:13:43,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:43" (1/1) ... [2019-08-10 06:13:43,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:43" (1/1) ... [2019-08-10 06:13:43,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:43" (1/1) ... [2019-08-10 06:13:43,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 06:13:43,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 06:13:43,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 06:13:43,371 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 06:13:43,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:13:43" (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 [2019-08-10 06:13:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 06:13:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 06:13:43,445 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 06:13:43,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 06:13:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 06:13:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 06:13:43,447 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 06:13:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 06:13:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 06:13:43,448 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 06:13:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 06:13:43,449 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 06:13:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 06:13:43,450 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 06:13:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 06:13:43,451 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 06:13:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 06:13:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 06:13:44,805 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 06:13:44,805 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 06:13:44,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:13:44 BoogieIcfgContainer [2019-08-10 06:13:44,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 06:13:44,808 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 06:13:44,808 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 06:13:44,809 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 06:13:44,810 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:13:44" (1/1) ... [2019-08-10 06:13:45,247 WARN L188 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-10 06:13:45,472 WARN L188 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-08-10 06:13:49,667 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 06:13:49,679 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 06:13:49,683 INFO L168 Benchmark]: Toolchain (without parser) took 7136.91 ms. Allocated memory was 136.8 MB in the beginning and 590.3 MB in the end (delta: 453.5 MB). Free memory was 83.0 MB in the beginning and 386.5 MB in the end (delta: -303.5 MB). Peak memory consumption was 386.2 MB. Max. memory is 7.1 GB. [2019-08-10 06:13:49,684 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 103.0 MB in the beginning and 102.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 06:13:49,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 745.98 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 82.8 MB in the beginning and 168.9 MB in the end (delta: -86.1 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB. [2019-08-10 06:13:49,687 INFO L168 Benchmark]: Boogie Preprocessor took 77.99 ms. Allocated memory is still 200.3 MB. Free memory was 168.9 MB in the beginning and 165.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-08-10 06:13:49,688 INFO L168 Benchmark]: RCFGBuilder took 1437.49 ms. Allocated memory is still 200.3 MB. Free memory was 164.6 MB in the beginning and 79.6 MB in the end (delta: 85.0 MB). Peak memory consumption was 85.0 MB. Max. memory is 7.1 GB. [2019-08-10 06:13:49,690 INFO L168 Benchmark]: Symbolic Interpretation took 4871.50 ms. Allocated memory was 200.3 MB in the beginning and 590.3 MB in the end (delta: 390.1 MB). Free memory was 79.6 MB in the beginning and 386.5 MB in the end (delta: -306.9 MB). Peak memory consumption was 319.4 MB. Max. memory is 7.1 GB. [2019-08-10 06:13:49,699 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 633]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2719#(and (= main_~main__c1~0 ~__return_1856~0) (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= 0 (mod main_~assert__arg~3 256)) (= main_~__tmp_4~0 main_~assert__arg~3) (not (< ~id3~0 main_~node3__m3~1)) (= ~id3~0 main_~node3__m3~1) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= 0 ~mode3~0) (not (= ~nomsg~0 main_~node3__m3~1)) (= main_~__tmp_4~0 (ite (= main_~main__c1~0 0) 0 1)) (= ~st3~0 1) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= 0 main_~check__tmp~3) (= ~p3_new~0 ~nomsg~0) (not (<= 3 ~r1~0)) (= ~__return_1856~0 main_~check__tmp~3) (or (and (= ~mode2~0 0) (= ~mode1~0 0)) (= ~mode2~0 0))). Possible FailurePath: - UnprovableResult [Line: 768]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2588#(or (and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_1817~0)| 0) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~st1~0)| 0) (= main_~main__i2~0 1) (= |old(~__return_2167~0)| 0) (= ~mode2~0 0) (= |old(~__return_2039~0)| 0) (= |old(~__tmp_1555_0~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (= |old(~send3~0)| 0) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1925~0)| 0) (= |old(~__tmp_1489_0~0)| 0) (= main_~main____CPAchecker_TMP_0~8 0) (= |old(~__return_1406~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~mode2~0)| 0) (= ~r1~0 1) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_2203~0)| 0) (= main_~check__tmp~15 1) (= ~st1~0 0) (= |old(~__return_2072~0)| 0) (= |old(~__return_1988~0)| 0) (= |old(~__return_1546~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= |old(~p3_new~0)| 0) (= ~st2~0 1) (= |old(~send2~0)| 0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= |old(~__return_1559~0)| 0)) (and (= ~st2~0 1) (= ~mode2~0 0) (= ~mode1~0 0))) (= ~__return_2203~0 main_~check__tmp~5) (= main_~__tmp_6~0 (ite (= main_~main__c1~0 0) 0 1)) (= 0 main_~check__tmp~5) (= (mod main_~assert__arg~5 256) 0) (= 0 ~mode3~0) (= main_~__tmp_6~0 main_~assert__arg~5) (= ~id3~0 main_~node3__m3~3) (= ~st3~0 1) (= main_~main__c1~0 ~__return_2203~0) (= ~p3_new~0 ~nomsg~0)) (= (mod main_~assert__arg~5 256) 0)). Possible FailurePath: - UnprovableResult [Line: 883]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2339#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= main_~main__c1~0 ~__return_1770~0) (= (mod main_~assert__arg~6 256) 0) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= 0 main_~check__tmp~6) (= main_~__tmp_7~0 (ite (= main_~main__c1~0 0) 0 1)) (= main_~__tmp_7~0 main_~assert__arg~6) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= ~p3_new~0 ~nomsg~0) (not (<= 3 ~r1~0)) (or (and (= ~nomsg~0 main_~node3__m3~4) (or (= ~mode2~0 0) (and (= ~mode2~0 0) (= ~mode1~0 0) (= ~st1~0 1))) (= 0 ~mode3~0)) (and (or (and (not (= ~nomsg~0 main_~node3__m3~4)) (= ~send3~0 main_~node3__m3~4) (< ~id3~0 main_~node3__m3~4) (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_1817~0)| 0) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_2167~0)| 0) (= ~mode2~0 0) (= |old(~__return_2039~0)| 0) (= ~st1~0 1) (= |old(~__tmp_1555_0~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (= |old(~send3~0)| 0) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1925~0)| 0) (= |old(~__tmp_1489_0~0)| 0) (= |old(~__return_1406~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~mode2~0)| 0) (= ~r1~0 1) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_2203~0)| 0) (= |old(~__return_2072~0)| 0) (= ~st3~0 0) (= |old(~__return_1988~0)| 0) (= |old(~__return_1546~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= ~st2~0 0) (= |old(~__return_1559~0)| 0)) (= ~mode2~0 0))) (and (not (= ~nomsg~0 main_~node3__m3~4)) (not (= ~id3~0 main_~node3__m3~4)) (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_1817~0)| 0) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_2167~0)| 0) (= ~mode2~0 0) (= |old(~__return_2039~0)| 0) (= ~st1~0 1) (= |old(~__tmp_1555_0~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (= |old(~send3~0)| 0) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1925~0)| 0) (= |old(~__tmp_1489_0~0)| 0) (= |old(~__return_1406~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~mode2~0)| 0) (= ~r1~0 1) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_2203~0)| 0) (= |old(~__return_2072~0)| 0) (= ~st3~0 0) (= |old(~__return_1988~0)| 0) (= |old(~__return_1546~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= ~st2~0 0) (= |old(~__return_1559~0)| 0)) (= ~mode2~0 0)) (not (< ~id3~0 main_~node3__m3~4)))) (= 0 ~mode3~0))) (= ~__return_1770~0 main_~check__tmp~6)). Possible FailurePath: - UnprovableResult [Line: 386]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 4069#(and (= 0 (mod main_~assert__arg~2 256)) (or (and (or (and (= main_~__tmp_3~0 1) (not (= main_~main__c1~0 0))) (and (= main_~__tmp_3~0 0) (= main_~main__c1~0 0))) (= main_~__tmp_3~0 main_~assert__arg~2) (= ~__tmp_1617_0~0 main_~main____CPAchecker_TMP_0~1) (or (and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (or (and (not (= 0 ~__return_1406~0)) (<= 0 (+ ~send2~0 128)) (= |old(~__return_1817~0)| 0) (= ~nomsg~0 main_~node1____CPAchecker_TMP_0~0) (= 0 |old(~p1_old~0)|) (<= 0 (+ ~id3~0 128)) (= ~send2~0 ~id2~0) (= |old(~__return_1616~0)| ~__return_1616~0) (= 0 |old(~send3~0)|) (= |old(~__return_2167~0)| ~__return_2167~0) (<= ~id1~0 127) (= |old(~__return_2039~0)| 0) (= 0 |old(~__tmp_1555_0~0)|) (= 0 ~p1~0) (= |old(~__return_1889~0)| ~__return_1889~0) (= |old(~__return_1479~0)| ~__return_1479~0) (= |old(~__return_1707~0)| ~__return_1707~0) (= ~send3~0 ~nomsg~0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (or (and (<= (mod main_~node2____CPAchecker_TMP_0~2 256) 127) (= main_~node3__m3~5 (mod main_~node2____CPAchecker_TMP_0~2 256))) (and (= main_~node3__m3~5 (+ (mod main_~node2____CPAchecker_TMP_0~2 256) (- 256))) (not (<= (mod main_~node2____CPAchecker_TMP_0~2 256) 127)))) (<= ~send3~0 127) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (= 0 ~p2~0) (= (select ~nodes~0.offset 0) |#funAddr~node1.offset|) (= ~nomsg~0 ~p1_old~0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_1489_0~0) (= 0 |old(~send1~0)|) (= 1 ~r1~0) (= ~__return_1406~0 main_~init__tmp~0) (= ~nomsg~0 main_~node3____CPAchecker_TMP_0~3) (<= 0 (+ ~id1~0 128)) (= ~send2~0 main_~node2____CPAchecker_TMP_0~2) (= |old(~__return_1925~0)| 0) (= ~send1~0 ~id1~0) (= 0 main_~main____CPAchecker_TMP_0~7) (= |old(~__return_2236~0)| ~__return_2236~0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= 0 |old(~send2~0)|) (= |old(~__return_1925~0)| ~__return_1925~0) (not (= main_~node1__m1~1 ~nomsg~0)) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (< main_~main__i2~0 6) (<= 0 ~id2~0) (= |old(~__return_2203~0)| 0) (= 0 ~p3~0) (<= 0 ~id1~0) (= |old(~__return_1988~0)| 0) (= 0 |old(~r1~0)|) (= |old(~__return_1546~0)| 0) (or (and (= main_~node1__m1~1 (+ (mod main_~node3____CPAchecker_TMP_0~3 256) (- 256))) (not (<= (mod main_~node3____CPAchecker_TMP_0~3 256) 127))) (and (<= (mod main_~node3____CPAchecker_TMP_0~3 256) 127) (= main_~node1__m1~1 (mod main_~node3____CPAchecker_TMP_0~3 256)))) (= (select ~nodes~0.offset 1) |#funAddr~node2.offset|) (= 0 |old(~__tmp_1489_0~0)|) (not (= ~id3~0 ~id2~0)) (= |old(~__return_2203~0)| ~__return_2203~0) (= |old(~st2~0)| 0) (<= 0 (+ ~send1~0 128)) (= ~nomsg~0 ~p2_old~0) (= ~__return_main~0 0) (= |old(~__return_1770~0)| ~__return_1770~0) (<= ~send1~0 127) (= |old(~mode3~0)| 0) (not (= (mod main_~assert__arg~13 256) 0)) (= main_~main__i2~0 (+ main_~main____CPAchecker_TMP_0~7 1)) (or (and (not (= 0 ~__return_1817~0)) (= 1 main_~__tmp_14~0)) (and (= 0 ~__return_1817~0) (= 0 main_~__tmp_14~0))) (= 1 main_~check__tmp~14) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= ~p3_old~0 ~nomsg~0) (= |#funAddr~node1.base| (select ~nodes~0.base 0)) (= |old(~st1~0)| 0) (= |old(~__return_2167~0)| 0) (= |old(~__return_1988~0)| ~__return_1988~0) (= 0 |old(~p3_old~0)|) (<= 0 (+ ~send3~0 128)) (= ~send3~0 ~id3~0) (= |old(~__return_1546~0)| ~__return_1546~0) (not (= ~send2~0 ~nomsg~0)) (= ~__tmp_1555_0~0 |old(~__tmp_1555_0~0)|) (<= 0 ~id3~0) (= |old(~id3~0)| 0) (= main_~node1__m1~0 ~nomsg~0) (= |old(~id1~0)| 0) (= 0 |old(~p3_new~0)|) (or (and (= main_~node2__m2~3 (+ (mod main_~node1____CPAchecker_TMP_0~0 256) (- 256))) (not (<= (mod main_~node1____CPAchecker_TMP_0~0 256) 127))) (and (<= (mod main_~node1____CPAchecker_TMP_0~0 256) 127) (= main_~node2__m2~3 (mod main_~node1____CPAchecker_TMP_0~0 256)))) (not (= ~id1~0 ~id3~0)) (= |old(~__return_1406~0)| 0) (not (= ~id1~0 ~id2~0)) (= 0 |old(~p1_new~0)|) (= |old(~__return_2072~0)| ~__return_2072~0) (= |old(~id2~0)| 0) (= ~__tmp_1623_0~0 |old(~__tmp_1623_0~0)|) (= (select ~nodes~0.base 2) |#funAddr~node3.base|) (= |old(~mode2~0)| 0) (<= ~send2~0 127) (= |old(~__return_1559~0)| ~__return_1559~0) (not (< ~id1~0 main_~node1__m1~1)) (= |old(~__return_2072~0)| 0) (= main_~assert__arg~13 main_~__tmp_14~0) (<= ~id2~0 127) (= ~nomsg~0 main_~node2__m2~4) (= |old(~__return_2120~0)| ~__return_2120~0) (< main_~main____CPAchecker_TMP_0~7 6) (<= ~id3~0 127) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= (select ~nodes~0.offset 2) |#funAddr~node3.offset|) (= 1 main_~init__tmp~0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= main_~main____CPAchecker_TMP_0~7 ~__tmp_1489_0~0) (= main_~check__tmp~14 ~__return_1817~0) (= ~send1~0 ~nomsg~0) (<= 0 (+ ~id2~0 128)) (= ~nomsg~0 main_~node3__m3~7) (= |old(~__return_2039~0)| ~__return_2039~0) (= |old(~__return_1559~0)| 0) (= |old(~__return_1856~0)| ~__return_1856~0) (= (select ~nodes~0.base 1) |#funAddr~node2.base|)) (and (not (= 0 ~__return_1406~0)) (<= 0 (+ ~send2~0 128)) (= |old(~__return_1817~0)| 0) (= ~nomsg~0 main_~node1____CPAchecker_TMP_0~0) (= 0 |old(~p1_old~0)|) (= main_~check__tmp~15 ~__return_1707~0) (<= 0 (+ ~id3~0 128)) (= ~send2~0 ~id2~0) (= |old(~__return_1616~0)| ~__return_1616~0) (= 0 |old(~send3~0)|) (= |old(~__return_2167~0)| ~__return_2167~0) (<= ~id1~0 127) (= |old(~__return_2039~0)| 0) (= 0 |old(~__tmp_1555_0~0)|) (= 0 ~p1~0) (= |old(~__return_1889~0)| ~__return_1889~0) (= |old(~__return_1479~0)| ~__return_1479~0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (or (and (<= (mod main_~node2____CPAchecker_TMP_0~2 256) 127) (= main_~node3__m3~5 (mod main_~node2____CPAchecker_TMP_0~2 256))) (and (= main_~node3__m3~5 (+ (mod main_~node2____CPAchecker_TMP_0~2 256) (- 256))) (not (<= (mod main_~node2____CPAchecker_TMP_0~2 256) 127)))) (<= ~send3~0 127) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (or (and (= (mod main_~node3____CPAchecker_TMP_0~4 256) main_~node1__m1~1) (<= (mod main_~node3____CPAchecker_TMP_0~4 256) 127)) (and (not (<= (mod main_~node3____CPAchecker_TMP_0~4 256) 127)) (= main_~node1__m1~1 (+ (mod main_~node3____CPAchecker_TMP_0~4 256) (- 256))))) (= 0 ~p2~0) (= (select ~nodes~0.offset 0) |#funAddr~node1.offset|) (= 1 main_~check__tmp~15) (= ~nomsg~0 main_~node2____CPAchecker_TMP_0~2) (= ~nomsg~0 ~p1_old~0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_1489_0~0) (= ~nomsg~0 main_~node3__m3~8) (= 0 |old(~send1~0)|) (= 1 ~r1~0) (= ~__return_1406~0 main_~init__tmp~0) (<= 0 (+ ~id1~0 128)) (= |old(~__return_1925~0)| 0) (= ~send1~0 ~id1~0) (= |old(~__return_2236~0)| ~__return_2236~0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= 0 |old(~send2~0)|) (not (= (mod main_~assert__arg~14 256) 0)) (= |old(~__return_1925~0)| ~__return_1925~0) (not (= main_~node1__m1~1 ~nomsg~0)) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (< main_~main__i2~0 6) (<= 0 ~id2~0) (= |old(~__return_2203~0)| 0) (= 0 ~p3~0) (= ~send3~0 main_~node3____CPAchecker_TMP_0~4) (<= 0 ~id1~0) (= |old(~__return_1988~0)| 0) (= main_~main____CPAchecker_TMP_0~8 ~__tmp_1489_0~0) (= 0 |old(~r1~0)|) (= |old(~__return_1546~0)| 0) (= (select ~nodes~0.offset 1) |#funAddr~node2.offset|) (or (and (not (= 0 ~__return_1707~0)) (= 1 main_~__tmp_15~0)) (and (= 0 main_~__tmp_15~0) (= 0 ~__return_1707~0))) (= main_~assert__arg~14 main_~__tmp_15~0) (= 0 |old(~__tmp_1489_0~0)|) (not (= ~id3~0 ~id2~0)) (= |old(~__return_2203~0)| ~__return_2203~0) (= |old(~__return_1817~0)| ~__return_1817~0) (= |old(~st2~0)| 0) (<= 0 (+ ~send1~0 128)) (= ~nomsg~0 ~p2_old~0) (= ~__return_main~0 0) (= |old(~__return_1770~0)| ~__return_1770~0) (<= ~send1~0 127) (= |old(~mode3~0)| 0) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= 0 main_~main____CPAchecker_TMP_0~8) (= ~p3_old~0 ~nomsg~0) (= |#funAddr~node1.base| (select ~nodes~0.base 0)) (= |old(~st1~0)| 0) (= main_~main__i2~0 1) (= |old(~__return_2167~0)| 0) (= |old(~__return_1988~0)| ~__return_1988~0) (= 0 |old(~p3_old~0)|) (<= 0 (+ ~send3~0 128)) (= ~send3~0 ~id3~0) (= |old(~__return_1546~0)| ~__return_1546~0) (= ~__tmp_1555_0~0 |old(~__tmp_1555_0~0)|) (<= 0 ~id3~0) (= |old(~id3~0)| 0) (= main_~node1__m1~0 ~nomsg~0) (= |old(~id1~0)| 0) (= 0 |old(~p3_new~0)|) (or (and (= main_~node2__m2~3 (+ (mod main_~node1____CPAchecker_TMP_0~0 256) (- 256))) (not (<= (mod main_~node1____CPAchecker_TMP_0~0 256) 127))) (and (<= (mod main_~node1____CPAchecker_TMP_0~0 256) 127) (= main_~node2__m2~3 (mod main_~node1____CPAchecker_TMP_0~0 256)))) (= ~send2~0 ~nomsg~0) (not (= ~id1~0 ~id3~0)) (= |old(~__return_1406~0)| 0) (not (= ~id1~0 ~id2~0)) (= 0 |old(~p1_new~0)|) (= |old(~__return_2072~0)| ~__return_2072~0) (= |old(~id2~0)| 0) (= ~__tmp_1623_0~0 |old(~__tmp_1623_0~0)|) (= (select ~nodes~0.base 2) |#funAddr~node3.base|) (= |old(~mode2~0)| 0) (<= ~send2~0 127) (= |old(~__return_1559~0)| ~__return_1559~0) (not (< ~id1~0 main_~node1__m1~1)) (= |old(~__return_2072~0)| 0) (<= ~id2~0 127) (= ~nomsg~0 main_~node2__m2~4) (= |old(~__return_2120~0)| ~__return_2120~0) (<= ~id3~0 127) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= (select ~nodes~0.offset 2) |#funAddr~node3.offset|) (= 1 main_~init__tmp~0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= ~send1~0 ~nomsg~0) (<= 0 (+ ~id2~0 128)) (= |old(~__return_2039~0)| ~__return_2039~0) (not (= ~send3~0 ~nomsg~0)) (= |old(~__return_1559~0)| 0) (= |old(~__return_1856~0)| ~__return_1856~0) (= (select ~nodes~0.base 1) |#funAddr~node2.base|))) (not (= ~nomsg~0 main_~node3__m3~5)) (= ~id3~0 main_~node3__m3~5) (= ~__tmp_1617_0~0 main_~main____CPAchecker_TMP_0~0) (= 0 ~mode3~0) (not (= ~nomsg~0 main_~node2__m2~3)) (= 0 ~mode1~0) (= ~__return_2272~0 main_~check__tmp~9) (= main_~node2__m2~3 ~id2~0) (= main_~node1__m1~1 ~id1~0) (= ~st2~0 1) (= 0 main_~check__tmp~9) (= ~st3~0 1) (not (< ~id2~0 main_~node2__m2~3)) (= ~p3_new~0 ~nomsg~0) (= main_~main__c1~0 ~__return_2272~0) (not (< ~id3~0 main_~node3__m3~5)) (= 0 ~mode2~0) (= ~st1~0 1)) (and (= ~__return_1616~0 main_~check__tmp~2) (= main_~main__c1~0 ~__return_1616~0)))) (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_1817~0)| 0) (= main_~check__tmp~9 0) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_2167~0)| 0) (= ~mode2~0 0) (= |old(~__return_2039~0)| 0) (= ~st1~0 1) (= |old(~__tmp_1555_0~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (= |old(~send3~0)| 0) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~st3~0 1) (= ~p2~0 0) (= |old(~__return_1925~0)| 0) (= |old(~__tmp_1489_0~0)| 0) (= ~mode3~0 0) (= |old(~__return_1406~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~mode2~0)| 0) (= ~r1~0 1) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_2203~0)| 0) (= |old(~__return_2072~0)| 0) (= |old(~__return_1988~0)| 0) (= |old(~__return_1546~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= |old(~p3_new~0)| 0) (= ~st2~0 1) (= |old(~send2~0)| 0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= |old(~__return_1559~0)| 0)))). Possible FailurePath: - UnprovableResult [Line: 930]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2415#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (not (= ~nomsg~0 main_~node3__m3~4)) (= main_~__tmp_8~0 main_~assert__arg~7) (= ~id3~0 main_~node3__m3~4) (= 0 main_~check__tmp~7) (not (< ~id3~0 main_~node3__m3~4)) (= 0 ~mode3~0) (or (= ~mode2~0 0) (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_1817~0)| 0) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_2167~0)| 0) (= ~mode2~0 0) (= |old(~__return_2039~0)| 0) (= ~st1~0 1) (= |old(~__tmp_1555_0~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (= |old(~send3~0)| 0) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1925~0)| 0) (= |old(~__tmp_1489_0~0)| 0) (= |old(~__return_1406~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~mode2~0)| 0) (= ~r1~0 1) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_2203~0)| 0) (= |old(~__return_2072~0)| 0) (= |old(~__return_1988~0)| 0) (= |old(~__return_1546~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= ~st2~0 0) (= |old(~__return_1559~0)| 0))) (= main_~main__c1~0 ~__return_1925~0) (= ~st3~0 1) (= (mod main_~assert__arg~7 256) 0) (= main_~__tmp_8~0 (ite (= main_~main__c1~0 0) 0 1)) (= ~p3_new~0 ~nomsg~0) (= ~__return_1925~0 main_~check__tmp~7)). Possible FailurePath: - UnprovableResult [Line: 1005]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2377#(and (= 0 (mod main_~assert__arg~8 256)) (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (= main_~__tmp_9~0 main_~assert__arg~8) (not (<= (+ ~st3~0 ~st1~0 ~st2~0) 1)) (= 0 main_~check__tmp~8) (= ~__return_2120~0 main_~check__tmp~8) (= main_~__tmp_9~0 (ite (= main_~main__c1~0 0) 0 1)) (= main_~main__c1~0 ~__return_2120~0) (= ~p3_new~0 ~nomsg~0) (or (= ~mode3~0 0) (and (= ~mode3~0 0) (= ~st2~0 1) (= ~mode2~0 0) (= ~mode1~0 0) (= ~st1~0 1)))). Possible FailurePath: - UnprovableResult [Line: 721]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 2602#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (= main_~__tmp_5~0 main_~assert__arg~4) (= main_~__tmp_5~0 (ite (= main_~main__c1~0 0) 0 1)) (not (= (+ ~st3~0 ~st1~0 ~st2~0) 0)) (= 0 (mod main_~assert__arg~4 256)) (= main_~main__c1~0 ~__return_2039~0) (= ~__return_2039~0 main_~check__tmp~4) (= 0 main_~check__tmp~4) (<= (+ ~st3~0 ~st1~0 ~st2~0) 1) (= ~p3_new~0 ~nomsg~0) (or (and (or (and (or (and (= ~st2~0 1) (= ~mode2~0 0) (= ~mode1~0 0)) (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_1817~0)| 0) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_2167~0)| 0) (= ~mode2~0 0) (= |old(~__return_2039~0)| 0) (= |old(~__tmp_1555_0~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (= |old(~send3~0)| 0) (= main_~main____CPAchecker_TMP_0~4 0) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1925~0)| 0) (= |old(~__tmp_1489_0~0)| 0) (= |old(~__return_1406~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~mode2~0)| 0) (= ~r1~0 1) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_2203~0)| 0) (= ~st1~0 0) (= |old(~__return_2072~0)| 0) (= ~st3~0 0) (= |old(~__return_1988~0)| 0) (= |old(~__return_1546~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= |old(~p3_new~0)| 0) (= ~st2~0 1) (= |old(~send2~0)| 0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= main_~check__tmp~11 1) (= |old(~__return_1559~0)| 0))) (not (= ~id3~0 main_~node3__m3~3))) (and (= main_~node2__m2~1 ~id2~0) (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_1817~0)| 0) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_2167~0)| 0) (= |old(~__return_2039~0)| 0) (= |old(~__tmp_1555_0~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (= |old(~send3~0)| 0) (= main_~main____CPAchecker_TMP_0~4 0) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1925~0)| 0) (= |old(~__tmp_1489_0~0)| 0) (= |old(~__return_1406~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~mode2~0)| 0) (= ~r1~0 1) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_2203~0)| 0) (= ~st1~0 0) (= |old(~__return_2072~0)| 0) (= ~st3~0 0) (= |old(~__return_1988~0)| 0) (= |old(~__return_1546~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= main_~check__tmp~11 1) (= |old(~__return_1559~0)| 0)) (= ~mode1~0 0)) (= ~st2~0 1) (not (< ~id2~0 main_~node2__m2~1)) (not (= ~nomsg~0 main_~node2__m2~1)) (< ~id3~0 main_~node3__m3~3) (not (= ~nomsg~0 main_~node3__m3~3)) (= ~send3~0 main_~node3__m3~3) (= 0 ~mode2~0))) (= 0 ~mode3~0)) (and (= main_~node2__m2~1 ~id2~0) (or (and (= |old(~p3_old~0)| 0) (= |old(~mode3~0)| 0) (= |old(~__return_1817~0)| 0) (= |old(~__return_1616~0)| 0) (= |old(~__return_1770~0)| 0) (= |old(~__return_1707~0)| 0) (= ~p3~0 0) (= |old(~r1~0)| 0) (= |old(~st1~0)| 0) (= |old(~__return_2167~0)| 0) (= |old(~__return_2039~0)| 0) (= |old(~__tmp_1555_0~0)| 0) (= |old(~p2_old~0)| 0) (= |old(~__return_1856~0)| 0) (= |old(~send3~0)| 0) (= main_~main____CPAchecker_TMP_0~4 0) (= |old(~__return_2236~0)| 0) (= |old(~__return_2272~0)| 0) (= |old(~id3~0)| 0) (= ~p1~0 0) (= |old(~id1~0)| 0) (= ~p2~0 0) (= |old(~__return_1925~0)| 0) (= |old(~__tmp_1489_0~0)| 0) (= |old(~__return_1406~0)| 0) (= |old(~id2~0)| 0) (= |old(~send1~0)| 0) (= |old(~__return_1889~0)| 0) (= ~nomsg~0 (- 1)) (= |old(~mode2~0)| 0) (= ~r1~0 1) (= |old(~p2_new~0)| 0) (= |old(~mode1~0)| 0) (= |old(~p1_new~0)| 0) (= |old(~p1_old~0)| 0) (= |old(~__return_2203~0)| 0) (= ~st1~0 0) (= |old(~__return_2072~0)| 0) (= ~st3~0 0) (= |old(~__return_1988~0)| 0) (= |old(~__return_1546~0)| 0) (= ~mode1~0 0) (= |old(~st3~0)| 0) (= |old(~__return_2120~0)| 0) (= |old(~p3_new~0)| 0) (= |old(~send2~0)| 0) (= |old(~__tmp_1623_0~0)| 0) (= |old(~__return_1479~0)| 0) (= |old(~__tmp_1617_0~0)| 0) (= main_~init__tmp~0 1) (= |old(~st2~0)| 0) (= ~__return_main~0 0) (= main_~check__tmp~11 1) (= |old(~__return_1559~0)| 0)) (= ~mode1~0 0)) (= ~st2~0 1) (not (< ~id2~0 main_~node2__m2~1)) (not (= ~nomsg~0 main_~node2__m2~1)) (= 0 ~mode2~0) (= ~nomsg~0 main_~node3__m3~3) (= 0 ~mode3~0))) (not (<= 3 ~r1~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory was 103.0 MB in the beginning and 102.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 745.98 ms. Allocated memory was 136.8 MB in the beginning and 200.3 MB in the end (delta: 63.4 MB). Free memory was 82.8 MB in the beginning and 168.9 MB in the end (delta: -86.1 MB). Peak memory consumption was 31.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.99 ms. Allocated memory is still 200.3 MB. Free memory was 168.9 MB in the beginning and 165.3 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1437.49 ms. Allocated memory is still 200.3 MB. Free memory was 164.6 MB in the beginning and 79.6 MB in the end (delta: 85.0 MB). Peak memory consumption was 85.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4871.50 ms. Allocated memory was 200.3 MB in the beginning and 590.3 MB in the end (delta: 390.1 MB). Free memory was 79.6 MB in the beginning and 386.5 MB in the end (delta: -306.9 MB). Peak memory consumption was 319.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...